A shopping mall shipped 196 kilograms of tribute peaches, and sold all (3/7) of them on the first day. The ratio of what was sold on the first day to what was sold on the second day was 4:3. How many kilograms were sold on the second day?
一个商场运来196千克贡桃，第一天卖出全部的(3/7)，第一天卖出的与第二天卖出的比是4：3，第二天卖出多少千克？
<gadget id="calculator">3 / 7</gadget>
<output>3/7 = around 0.428571</output>

<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">196 * (3/7) * (3/4)</gadget>
<output>63</output>

<result>63</result>