Finding the Fourth Proportional to 16,625,024.80, 24,895,546.80 and 13,265,792.80
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Solution
The fourth proportional to 16,625,024.80, 24,895,546.80 and 13,265,792.80 is: 19,865,183.33
Step by Step Solution
- Step 1: Write the proportion equation
16,625,024.80 : 24,895,546.80 = 13,265,792.80 : x - Step 2: Convert to fraction form
16,625,024.80/24,895,546.80 = 13,265,792.80/x - Step 3: Cross multiply
16,625,024.80x = 24,895,546.80 × 13,265,792.80 - Step 4: Simplify right side
16,625,024.80x = 330,259,165,491,503.06 - Step 5: Solve for x
x = 330,259,165,491,503.06/16,625,024.80 - Step 6: Final answer
x = 19,865,183.33
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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.