Finding the Fourth Proportional to 27,249,890.00, 40,828,564.76 and 16,444,486.15
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Solution
The fourth proportional to 27,249,890.00, 40,828,564.76 and 16,444,486.15 is: 24,638,806.53
Step by Step Solution
- Step 1: Write the proportion equation
27,249,890.00 : 40,828,564.76 = 16,444,486.15 : x - Step 2: Convert to fraction form
27,249,890.00/40,828,564.76 = 16,444,486.15/x - Step 3: Cross multiply
27,249,890.00x = 40,828,564.76 × 16,444,486.15 - Step 4: Simplify right side
27,249,890.00x = 671,404,767,535,904.25 - Step 5: Solve for x
x = 671,404,767,535,904.25/27,249,890.00 - Step 6: Final answer
x = 24,638,806.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.