Finding the Fourth Proportional to 29,794,241.60, 44,687,215.20 and 9,601,524.80
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Solution
The fourth proportional to 29,794,241.60, 44,687,215.20 and 9,601,524.80 is: 14,400,950.72
Step by Step Solution
- Step 1: Write the proportion equation
29,794,241.60 : 44,687,215.20 = 9,601,524.80 : x - Step 2: Convert to fraction form
29,794,241.60/44,687,215.20 = 9,601,524.80/x - Step 3: Cross multiply
29,794,241.60x = 44,687,215.20 × 9,601,524.80 - Step 4: Simplify right side
29,794,241.60x = 429,065,404,985,737 - Step 5: Solve for x
x = 429,065,404,985,737/29,794,241.60 - Step 6: Final answer
x = 14,400,950.72
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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.