Finding the Fourth Proportional to 24,231,226.33, 36,293,438.42 and 20,028,913.12
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Solution
The fourth proportional to 24,231,226.33, 36,293,438.42 and 20,028,913.12 is: 29,999,229.71
Step by Step Solution
- Step 1: Write the proportion equation
24,231,226.33 : 36,293,438.42 = 20,028,913.12 : x - Step 2: Convert to fraction form
24,231,226.33/36,293,438.42 = 20,028,913.12/x - Step 3: Cross multiply
24,231,226.33x = 36,293,438.42 × 20,028,913.12 - Step 4: Simplify right side
24,231,226.33x = 726,918,124,940,250.12 - Step 5: Solve for x
x = 726,918,124,940,250.12/24,231,226.33 - Step 6: Final answer
x = 29,999,229.71
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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.