Beibei and Lili started from the gate of West Lake in Quanzhou at the same time, and ran in opposite directions to exercise. They met in 14 minutes. Meters, how many meters is the circle of Quanzhou West Lake?
贝贝和丽丽同时从泉州西湖南大门出发，以相反的方向跑步锻炼身体，14分钟相遇，相遇时贝贝和丽丽所跑长度的比是4：3，已知贝贝每分钟跑160米，求泉州西湖一圈长多少米？
<gadget id="calculator">1 / 14</gadget>
<output>1/14 = around 0.071429</output>

<gadget id="calculator">4 + 3</gadget>
<output>7</output>

<gadget id="calculator">4 / 7</gadget>
<output>4/7 = around 0.571429</output>

<gadget id="calculator">(1/14) * (4/7)</gadget>
<output>2/49 = around 0.040816</output>

<gadget id="calculator">160 / (2/49)</gadget>
<output>3_920</output>

<result>3_920</result>