Compare the numbers digit by digit, starting from the ten-thousands place.<br><br>Ten-thousands digits: 6, 6, 6, 6. Numbers with the same ten-thousands digit are further compared at the thousands, hundreds, tens, and ones places.<br><br>From largest to smallest:<br>&bull; 69314 (greatest)<br>&bull; 69143<br>&bull; 63914<br>&bull; 63419 (smallest)<br><br>Final Answer: 69314, 69143, 63914, 63419