Finding the Fourth Proportional to 16,324,847.66, 24,479,704.58 and 6,086,958.59
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Solution
The fourth proportional to 16,324,847.66, 24,479,704.58 and 6,086,958.59 is: 9,127,616.45
Step by Step Solution
- Step 1: Write the proportion equation
16,324,847.66 : 24,479,704.58 = 6,086,958.59 : x - Step 2: Convert to fraction form
16,324,847.66/24,479,704.58 = 6,086,958.59/x - Step 3: Cross multiply
16,324,847.66x = 24,479,704.58 × 6,086,958.59 - Step 4: Simplify right side
16,324,847.66x = 149,006,948,073,893.31 - Step 5: Solve for x
x = 149,006,948,073,893.31/16,324,847.66 - Step 6: Final answer
x = 9,127,616.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.