Finding the Fourth Proportional to 12,244,360.10, 18,369,197.12 and 3,724,475.14
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Solution
The fourth proportional to 12,244,360.10, 18,369,197.12 and 3,724,475.14 is: 5,587,520.90
Step by Step Solution
- Step 1: Write the proportion equation
12,244,360.10 : 18,369,197.12 = 3,724,475.14 : x - Step 2: Convert to fraction form
12,244,360.10/18,369,197.12 = 3,724,475.14/x - Step 3: Cross multiply
12,244,360.10x = 18,369,197.12 × 3,724,475.14 - Step 4: Simplify right side
12,244,360.10x = 68,415,617,904,731.23 - Step 5: Solve for x
x = 68,415,617,904,731.23/12,244,360.10 - Step 6: Final answer
x = 5,587,520.90
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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.