Finding the Fourth Proportional to 16,607,114.20, 24,910,671.30 and 14,815,523.80
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Solution
The fourth proportional to 16,607,114.20, 24,910,671.30 and 14,815,523.80 is: 22,223,285.70
Step by Step Solution
- Step 1: Write the proportion equation
16,607,114.20 : 24,910,671.30 = 14,815,523.80 : x - Step 2: Convert to fraction form
16,607,114.20/24,910,671.30 = 14,815,523.80/x - Step 3: Cross multiply
16,607,114.20x = 24,910,671.30 × 14,815,523.80 - Step 4: Simplify right side
16,607,114.20x = 369,064,643,519,127 - Step 5: Solve for x
x = 369,064,643,519,127/16,607,114.20 - Step 6: Final answer
x = 22,223,285.70
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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.