cuboid container has 3744 cubic decimeters of water and a water depth of 14.4 decimeters. It is also known that the ratio of the bottom areas of the cuboid container A and the cuboid container B is 5:3 (the amount in the container), now pour the water in the container A into part of the container B (originally empty), so that the water depth of the two containers is equal. What is the depth of water in the container at this time?
甲长方体容器有水3744立方分米，水深14.4分米．又知，甲长方体容器和乙长方体容器底面积的比是5：3(容器里面量)，现在将甲容器中的水倒入乙容器(原来是空的)中一部分，使两个容器的水深相等．这时容器中的水深是多少分米？
<gadget id="calculator">5 + 3</gadget>
<output>8</output>

<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">3_744 * (5/8)</gadget>
<output>2_340</output>

<gadget id="calculator">2_340 / 3_744</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">14.4 * (5/8)</gadget>
<output>9</output>

<result>9</result>