Finding the Fourth Proportional to 39,647,531.02, 59,474,162.84 and 16,595,281.18
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Solution
The fourth proportional to 39,647,531.02, 59,474,162.84 and 16,595,281.18 is: 24,894,121.52
Step by Step Solution
- Step 1: Write the proportion equation
39,647,531.02 : 59,474,162.84 = 16,595,281.18 : x - Step 2: Convert to fraction form
39,647,531.02/59,474,162.84 = 16,595,281.18/x - Step 3: Cross multiply
39,647,531.02x = 59,474,162.84 × 16,595,281.18 - Step 4: Simplify right side
39,647,531.02x = 986,990,455,274,907.38 - Step 5: Solve for x
x = 986,990,455,274,907.38/39,647,531.02 - Step 6: Final answer
x = 24,894,121.52
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.