10-3 Figure 10-3.  E6-B computer set up to multiply 340 by 78. Figure 10-4.  E6-B computer set up to divide 26,500 by 2,006. •  Step 4—opposite the index, 10, on the inner scale read  13.2 on the outer scale. Determine the value of 13.2 by estimating:  20,000 ÷ 2000 = 10, so 26,500 ÷ 2,006 = 13.2. •  Step 3—on the inner scale, place 20, which represents  2,006 opposite 26.5 on the outer scale (26.5 represents  26,500). The arm (–78) is negative, so the CG is also negative. The CG is –13.2 inches or 13.2 inches ahead of the datum. Dedicated electronic flight computers, like the one in  Figure 10-5,  are programmed to solve many flight problems  such as wind correction, heading and ground speed,  endurance, and true airspeed (TAS), as well as weight and  balance problems. The problem just solved with an electronic calculator and  an E6-B can also be solved with a dedicated flight computer  using the information shown in  Figure 10-2 . Each fligh computer handles the problems in a slightly different way,  but all are programmed with prompts that solicit the required  data to be inputted so there is no need to memorize any  formulas. Weight and arms are inputted as called for, and a  running total of the weight, moment, and CG are displayed. Dedicated Electronic Flight Computer Figure 10-5.  Dedicated electronicflightcomputers areprogrammed  to solve weight and balance problems, as well as flight problems. Step 2 Step 1 Step 4 Step 3