According to statistics, the green area of a certain city in 2012 was 56.4 square kilometers, and the remaining area accounted for 53% of the total area of the city. How many square kilometers is the total area of the city?
据统计，2012年某城市的绿化面积为56.4平方千米，剩下的面积占城市总面积的53%，这座城市的总面积大约是多少平方千米？
<gadget id="calculator">53 / 100</gadget>
<output>53/100 = around 0.53</output>

<gadget id="calculator">1 - (53/100)</gadget>
<output>47/100 = around 0.47</output>

<gadget id="calculator">56.4 / (47/100)</gadget>
<output>120</output>

<result>120</result>