The ratio of Han Boon's money to Richard's money is 4 : 1. The ratio of Andy's money to the total of Han Boon's and Richard's money is 1 : 3. <hr>The ratio of Andy's money to Han Boon's money to Richard's money is <br><input min="0" type="number" id ="imp5pg104q5a_1" class="lineinput" placeholder="?" /> : <input min="0" type="number" id ="imp5pg104q5a_2" class="lineinput" placeholder="?" /> : <input min="0" type="number" id ="imp5pg104q5a_3" class="lineinput" placeholder="?" />.