Finding the Fourth Proportional to 24,917,204.20, 37,368,807.90 and 7,883,098.60
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Solution
The fourth proportional to 24,917,204.20, 37,368,807.90 and 7,883,098.60 is: 11,822,433.80
Step by Step Solution
- Step 1: Write the proportion equation
24,917,204.20 : 37,368,807.90 = 7,883,098.60 : x - Step 2: Convert to fraction form
24,917,204.20/37,368,807.90 = 7,883,098.60/x - Step 3: Cross multiply
24,917,204.20x = 37,368,807.90 × 7,883,098.60 - Step 4: Simplify right side
24,917,204.20x = 294,581,997,240,158.94 - Step 5: Solve for x
x = 294,581,997,240,158.94/24,917,204.20 - Step 6: Final answer
x = 11,822,433.80
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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.