I am wrong? Okay let us assume that I am wrong. If bitcoin is at $60000 and you go 3x leverage to open a long position, what price would be the liquidation price? You can not say that I am wrong if you do not give the answer. Give the answer in bitcoin price with prove and not just refer to any article.
I am sure that you did not even open the link that I indicated earlier, otherwise you would have realized that the formula of calculating the liquidation price is different from the one that you use) If the initial balance is $100, and you have opened a long position with x3 leverage, at a price of $60,000, then the liquidation price will be $44,000. To simplify the calculation, you can use a calculator -
https://www.binance.com/en/margin/calculator