Home / 26,253,141.30-39,285,233.55-17,750,085.30

Finding the Fourth Proportional to 26,253,141.30, 39,285,233.55 and 17,750,085.30

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Solution

The fourth proportional to 26,253,141.30, 39,285,233.55 and 17,750,085.30 is: 26,561,249.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,253,141.30 : 39,285,233.55 = 17,750,085.30 : x
  2. Step 2: Convert to fraction form
    26,253,141.30/39,285,233.55 = 17,750,085.30/x
  3. Step 3: Cross multiply
    26,253,141.30x = 39,285,233.55 × 17,750,085.30
  4. Step 4: Simplify right side
    26,253,141.30x = 697,316,246,542,921.75
  5. Step 5: Solve for x
    x = 697,316,246,542,921.75/26,253,141.30
  6. Step 6: Final answer
    x = 26,561,249.89

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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.