There are two cylinders of equal volume, the ratio of their heights is 3:4, the area of the base of the first cylinder is 120 square centimeters, what is the area of the base of the second cylinder in square centimeters.
有两个体积相等的圆柱体，它们的高的比是3：4，第一个圆柱的底面积是120平方厘米，第二个圆柱的底面积是多少平方厘米．
<gadget id="calculator">120 * 3</gadget>
<output>360</output>

<gadget id="calculator">360 / 4</gadget>
<output>90</output>

<result>90</result>