Shanghai Oriental Pearl TV Tower is 468 meters high. There is a model of the TV tower in the management office, and the ratio of the height of the model to the original tower is 1:1000. How tall is this model in centimeters?
上海东方明珠电视塔高468米．管理处放着这座电视塔的模型，模型和原塔高度的比是1：1000．这座模型高多少厘米？
<gadget id="calculator">468 * 100</gadget>
<output>46_800</output>

<gadget id="calculator">1 / 1_000</gadget>
<output>1/1_000 = around 0.001</output>

<gadget id="calculator">46_800 * (1/1_000)</gadget>
<output>234/5 = around 46.8</output>

<result>234/5 = around 46.8</result>