A road that has just been built needs greening, and 45.3 kilometers have been completed, and the rest is 10.8 kilometers more than three times the completed one. How long is this road in kilometers?
一条刚修建好的公路需要绿化，已经完成了45.3千米，剩下的比已经完成的3倍多10.8千米．这条公路全长多少千米？
<gadget id="calculator">45.3 * 3</gadget>
<output>135.9</output>

<gadget id="calculator">135.9 + 10.8 + 45.3</gadget>
<output>192</output>

<result>192</result>