Finding the Fourth Proportional to 29,583,632.50, 44,375,449.12 and 8,018,234.15
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Solution
The fourth proportional to 29,583,632.50, 44,375,449.12 and 8,018,234.15 is: 12,027,351.32
Step by Step Solution
- Step 1: Write the proportion equation
29,583,632.50 : 44,375,449.12 = 8,018,234.15 : x - Step 2: Convert to fraction form
29,583,632.50/44,375,449.12 = 8,018,234.15/x - Step 3: Cross multiply
29,583,632.50x = 44,375,449.12 × 8,018,234.15 - Step 4: Simplify right side
29,583,632.50x = 355,812,741,313,648.62 - Step 5: Solve for x
x = 355,812,741,313,648.62/29,583,632.50 - Step 6: Final answer
x = 12,027,351.32
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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.