Finding the Fourth Proportional to 29,524,541.20, 44,286,811.80 and 26,654,759.80
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Solution
The fourth proportional to 29,524,541.20, 44,286,811.80 and 26,654,759.80 is: 39,982,139.70
Step by Step Solution
- Step 1: Write the proportion equation
29,524,541.20 : 44,286,811.80 = 26,654,759.80 : x - Step 2: Convert to fraction form
29,524,541.20/44,286,811.80 = 26,654,759.80/x - Step 3: Cross multiply
29,524,541.20x = 44,286,811.80 × 26,654,759.80 - Step 4: Simplify right side
29,524,541.20x = 1,180,454,330,836,805.50 - Step 5: Solve for x
x = 1,180,454,330,836,805.50/29,524,541.20 - Step 6: Final answer
x = 39,982,139.70
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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.