Finding the Fourth Proportional to 16,234,074.12, 24,350,520.52 and 4,874,227.48
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Solution
The fourth proportional to 16,234,074.12, 24,350,520.52 and 4,874,227.48 is: 7,311,163.88
Step by Step Solution
- Step 1: Write the proportion equation
16,234,074.12 : 24,350,520.52 = 4,874,227.48 : x - Step 2: Convert to fraction form
16,234,074.12/24,350,520.52 = 4,874,227.48/x - Step 3: Cross multiply
16,234,074.12x = 24,350,520.52 × 4,874,227.48 - Step 4: Simplify right side
16,234,074.12x = 118,689,976,270,887.89 - Step 5: Solve for x
x = 118,689,976,270,887.89/16,234,074.12 - Step 6: Final answer
x = 7,311,163.88
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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.