(1/6) of the number A is equivalent to (3/8) of the number B. If the number A is x, then what is the number B.
甲数的(1/6)相当于乙数的(3/8)，如果设甲数为x，那么乙数就是多少．
<gadget id="calculator">4 / 9</gadget>
<output>4/9 = around 0.444444</output>

<result>4/9 = around 0.444444</result>