Finding the Fourth Proportional to 34,895,563.20, 52,351,639.20 and 14,690,404.80
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Solution
The fourth proportional to 34,895,563.20, 52,351,639.20 and 14,690,404.80 is: 22,039,098.99
Step by Step Solution
- Step 1: Write the proportion equation
34,895,563.20 : 52,351,639.20 = 14,690,404.80 : x - Step 2: Convert to fraction form
34,895,563.20/52,351,639.20 = 14,690,404.80/x - Step 3: Cross multiply
34,895,563.20x = 52,351,639.20 × 14,690,404.80 - Step 4: Simplify right side
34,895,563.20x = 769,066,771,791,548.25 - Step 5: Solve for x
x = 769,066,771,791,548.25/34,895,563.20 - Step 6: Final answer
x = 22,039,098.99
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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.