Finding the Fourth Proportional to 16,529,135.80, 24,793,703.70 and 14,734,046.20
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Solution
The fourth proportional to 16,529,135.80, 24,793,703.70 and 14,734,046.20 is: 22,101,069.30
Step by Step Solution
- Step 1: Write the proportion equation
16,529,135.80 : 24,793,703.70 = 14,734,046.20 : x - Step 2: Convert to fraction form
16,529,135.80/24,793,703.70 = 14,734,046.20/x - Step 3: Cross multiply
16,529,135.80x = 24,793,703.70 × 14,734,046.20 - Step 4: Simplify right side
16,529,135.80x = 365,311,575,784,910.94 - Step 5: Solve for x
x = 365,311,575,784,910.94/16,529,135.80 - Step 6: Final answer
x = 22,101,069.30
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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.