Home / 269,496,044.30-404,384,034.45-125,888,876.30

Finding the Fourth Proportional to 269,496,044.30, 404,384,034.45 and 125,888,876.30

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Solution

The fourth proportional to 269,496,044.30, 404,384,034.45 and 125,888,876.30 is: 188,898,697.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,496,044.30 : 404,384,034.45 = 125,888,876.30 : x
  2. Step 2: Convert to fraction form
    269,496,044.30/404,384,034.45 = 125,888,876.30/x
  3. Step 3: Cross multiply
    269,496,044.30x = 404,384,034.45 × 125,888,876.30
  4. Step 4: Simplify right side
    269,496,044.30x = 50,907,451,690,570,984
  5. Step 5: Solve for x
    x = 50,907,451,690,570,984/269,496,044.30
  6. Step 6: Final answer
    x = 188,898,697.28

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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.