Home / 22,534,463.45-31,099,229.00-12,612,338.48

Finding the Fourth Proportional to 22,534,463.45, 31,099,229.00 and 12,612,338.48

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Solution

The fourth proportional to 22,534,463.45, 31,099,229.00 and 12,612,338.48 is: 17,405,961.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,534,463.45 : 31,099,229.00 = 12,612,338.48 : x
  2. Step 2: Convert to fraction form
    22,534,463.45/31,099,229.00 = 12,612,338.48/x
  3. Step 3: Cross multiply
    22,534,463.45x = 31,099,229.00 × 12,612,338.48
  4. Step 4: Simplify right side
    22,534,463.45x = 392,234,002,677,014.56
  5. Step 5: Solve for x
    x = 392,234,002,677,014.56/22,534,463.45
  6. Step 6: Final answer
    x = 17,405,961.47

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.