Finding the Fourth Proportional to 29,794,512.30, 44,691,768.45 and 16,189,622.70
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Solution
The fourth proportional to 29,794,512.30, 44,691,768.45 and 16,189,622.70 is: 24,284,434.05
Step by Step Solution
- Step 1: Write the proportion equation
29,794,512.30 : 44,691,768.45 = 16,189,622.70 : x - Step 2: Convert to fraction form
29,794,512.30/44,691,768.45 = 16,189,622.70/x - Step 3: Cross multiply
29,794,512.30x = 44,691,768.45 × 16,189,622.70 - Step 4: Simplify right side
29,794,512.30x = 723,542,869,001,263.88 - Step 5: Solve for x
x = 723,542,869,001,263.88/29,794,512.30 - Step 6: Final answer
x = 24,284,434.05
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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.