A cuboid, the sum of length, width and height is 230 cm, the ratio of length to width is 3:2, and the ratio of width to height is 3:4, then what is the length of the cuboid.
一个长方体，长、宽、高的和为230厘米，已知长和宽的比为3：2，宽和高的比为3：4，那么长方体的长是多少．
<gadget id="calculator">9 + 6 + 8</gadget>
<output>23</output>

<gadget id="calculator">9 / 23</gadget>
<output>9/23 = around 0.391304</output>

<gadget id="calculator">230 * (9/23)</gadget>
<output>90</output>

<result>90</result>