Home / 22,967,134.20-34,502,022.90-19,187,998.20

Finding the Fourth Proportional to 22,967,134.20, 34,502,022.90 and 19,187,998.20

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Solution

The fourth proportional to 22,967,134.20, 34,502,022.90 and 19,187,998.20 is: 28,824,874.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,967,134.20 : 34,502,022.90 = 19,187,998.20 : x
  2. Step 2: Convert to fraction form
    22,967,134.20/34,502,022.90 = 19,187,998.20/x
  3. Step 3: Cross multiply
    22,967,134.20x = 34,502,022.90 × 19,187,998.20
  4. Step 4: Simplify right side
    22,967,134.20x = 662,024,753,301,558.75
  5. Step 5: Solve for x
    x = 662,024,753,301,558.75/22,967,134.20
  6. Step 6: Final answer
    x = 28,824,874.17

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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.