Finding the Fourth Proportional to 27,228,737.80, 40,843,106.70 and 24,040,091.80
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Solution
The fourth proportional to 27,228,737.80, 40,843,106.70 and 24,040,091.80 is: 36,060,137.70
Step by Step Solution
- Step 1: Write the proportion equation
27,228,737.80 : 40,843,106.70 = 24,040,091.80 : x - Step 2: Convert to fraction form
27,228,737.80/40,843,106.70 = 24,040,091.80/x - Step 3: Cross multiply
27,228,737.80x = 40,843,106.70 × 24,040,091.80 - Step 4: Simplify right side
27,228,737.80x = 981,872,034,465,195.12 - Step 5: Solve for x
x = 981,872,034,465,195.12/27,228,737.80 - Step 6: Final answer
x = 36,060,137.70
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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.