On a parallel path next to the road, a group of people and a cyclist are traveling south at the same time. The speed of pedestrians is 3.6 kilometers per hour, and the speed of cyclists is 10.8 kilometers per hour. At this time, a train is coming from behind them. It takes 22 seconds for the train to pass the pedestrians and 26 seconds for the cyclists. Ask this train What is the total length of the body in meters.
路旁一条平行小路上，有一行人与一骑车人同时向南行进．行人速度为每小时3.6千米，骑车人速度为每小时10.8千米，这时有一列火车从他们后方开过来，火车通过行人用22秒，通过骑车人用26秒，问这列火车的车身总长是多少米．
<gadget id="calculator">3 * 26</gadget>
<output>78</output>

<gadget id="calculator">78 - 22</gadget>
<output>56</output>

<gadget id="calculator">26 - 22</gadget>
<output>4</output>

<gadget id="calculator">56 / 4</gadget>
<output>14</output>

<gadget id="calculator">14 - 1</gadget>
<output>13</output>

<gadget id="calculator">13 * 22</gadget>
<output>286</output>

<result>286</result>