Finding the Fourth Proportional to 29,524,601.70, 44,286,902.55 and 10,348,438.95
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Solution
The fourth proportional to 29,524,601.70, 44,286,902.55 and 10,348,438.95 is: 15,522,658.43
Step by Step Solution
- Step 1: Write the proportion equation
29,524,601.70 : 44,286,902.55 = 10,348,438.95 : x - Step 2: Convert to fraction form
29,524,601.70/44,286,902.55 = 10,348,438.95/x - Step 3: Cross multiply
29,524,601.70x = 44,286,902.55 × 10,348,438.95 - Step 4: Simplify right side
29,524,601.70x = 458,300,307,323,274.25 - Step 5: Solve for x
x = 458,300,307,323,274.25/29,524,601.70 - Step 6: Final answer
x = 15,522,658.43
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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.