Finding the Fourth Proportional to 16,596,834.70, 24,895,252.05 and 15,589,065.10
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Solution
The fourth proportional to 16,596,834.70, 24,895,252.05 and 15,589,065.10 is: 23,383,597.65
Step by Step Solution
- Step 1: Write the proportion equation
16,596,834.70 : 24,895,252.05 = 15,589,065.10 : x - Step 2: Convert to fraction form
16,596,834.70/24,895,252.05 = 15,589,065.10/x - Step 3: Cross multiply
16,596,834.70x = 24,895,252.05 × 15,589,065.10 - Step 4: Simplify right side
16,596,834.70x = 388,093,704,888,358.44 - Step 5: Solve for x
x = 388,093,704,888,358.44/16,596,834.70 - Step 6: Final answer
x = 23,383,597.65
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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.