Finding the Fourth Proportional to 24,464,861.70, 36,697,292.55 and 16,402,704.90
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Solution
The fourth proportional to 24,464,861.70, 36,697,292.55 and 16,402,704.90 is: 24,604,057.35
Step by Step Solution
- Step 1: Write the proportion equation
24,464,861.70 : 36,697,292.55 = 16,402,704.90 : x - Step 2: Convert to fraction form
24,464,861.70/36,697,292.55 = 16,402,704.90/x - Step 3: Cross multiply
24,464,861.70x = 36,697,292.55 × 16,402,704.90 - Step 4: Simplify right side
24,464,861.70x = 601,934,860,326,618.50 - Step 5: Solve for x
x = 601,934,860,326,618.50/24,464,861.70 - Step 6: Final answer
x = 24,604,057.35
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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.