The bottom area ratio of two cuboid containers A and B is 2:3. The water depth in A is 10cm, and the water depth in B is 14cm. Now pour the same amount of water into the two containers until the water depth is the same. What is the water depth at this time?
A、B两个长方体容器的底面积比是2：3，A中水深10cm，B中水深14cm，现在往两个容器里注入同样多的水，直到水深相同，这时水深是多少？
<gadget id="calculator">14 - 10</gadget>
<output>4</output>

<gadget id="calculator">3 - 2</gadget>
<output>1</output>

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

<gadget id="calculator">4 * 3</gadget>
<output>12</output>

<gadget id="calculator">10 + 12</gadget>
<output>22</output>

<result>22</result>