After the car fills up the fuel tank, it consumes (2/5) of the fuel in the first section of the road, and consumes (1/4) of the remaining part (1/4) in the second section of the road, and finally consumes the remaining part when it reaches the destination of (1/2). When refueling, it took 46.5 liters of fuel to fill up the tank. How many liters is the capacity of the fuel tank?
汽车加满油箱后，跑第一段路耗掉油箱的(2/5)的油，跑第二段路耗油为剩下部分的(1/4)，最后到达目的地又耗掉剩余部分的(1/2)．加油时，加了46.5升油才加满油箱．问油箱的容量是多少升？
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">1 - (2/5)</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (1/4)</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1 - (1/2)</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(3/5) * (3/4) * (1/2)</gadget>
<output>9/40 = around 0.225</output>

<gadget id="calculator">1 - (9/40)</gadget>
<output>31/40 = around 0.775</output>

<gadget id="calculator">46.5 / (31/40)</gadget>
<output>60</output>

<result>60</result>