The distance from point A to point B measured on a map with a scale of 1:30000000 is 5.5 cm. What is the distance drawn on a map with a scale of 1:50000000?
在比例尺是1：30000000的地图上量得甲地到乙地的距离是5.5厘米，画在比例尺是1：50000000的地图上是多少．
<gadget id="calculator">1 / 30_000_000</gadget>
<output>1/30_000_000 = around 0</output>

<gadget id="calculator">1 / 50_000_000</gadget>
<output>1/50_000_000 = around 0</output>

<gadget id="calculator">(1/30_000_000) / (1/50_000_000)</gadget>
<output>5/3 = around 1.666667</output>

<gadget id="calculator">5.5 / (5/3)</gadget>
<output>3.3</output>

<result>3.3</result>