Finding the Fourth Proportional to 9,434,727.97, 14,149,355.34 and 3,676,177.15
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Solution
The fourth proportional to 9,434,727.97, 14,149,355.34 and 3,676,177.15 is: 5,513,199.42
Step by Step Solution
- Step 1: Write the proportion equation
9,434,727.97 : 14,149,355.34 = 3,676,177.15 : x - Step 2: Convert to fraction form
9,434,727.97/14,149,355.34 = 3,676,177.15/x - Step 3: Cross multiply
9,434,727.97x = 14,149,355.34 × 3,676,177.15 - Step 4: Simplify right side
9,434,727.97x = 52,015,536,788,138.48 - Step 5: Solve for x
x = 52,015,536,788,138.48/9,434,727.97 - Step 6: Final answer
x = 5,513,199.42
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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.