The heights of two cylinders are equal, and the ratio of their base areas to radii is 3:4, and the volume of the larger cylinder is 256 cubic centimeters, so how many cubic centimeters is the volume of the smaller cylinder?
两个圆柱的高相等，它们底面积半径的比是3：4，又知较大圆柱的体积是256立方厘米，那么较小圆柱的体积是多少立方厘米？
<gadget id="calculator">9 / 16</gadget>
<output>9/16 = around 0.5625</output>

<gadget id="calculator">256 * (9/16)</gadget>
<output>144</output>

<result>144</result>