Finding the Fourth Proportional to 29,469,217.95, 44,203,826.93 and 15,120,310.95
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Solution
The fourth proportional to 29,469,217.95, 44,203,826.93 and 15,120,310.95 is: 22,680,466.43
Step by Step Solution
- Step 1: Write the proportion equation
29,469,217.95 : 44,203,826.93 = 15,120,310.95 : x - Step 2: Convert to fraction form
29,469,217.95/44,203,826.93 = 15,120,310.95/x - Step 3: Cross multiply
29,469,217.95x = 44,203,826.93 × 15,120,310.95 - Step 4: Simplify right side
29,469,217.95x = 668,375,608,285,982.25 - Step 5: Solve for x
x = 668,375,608,285,982.25/29,469,217.95 - Step 6: Final answer
x = 22,680,466.43
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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.