Home / 27,753,251.05-41,569,249.15-11,530,013.77

Finding the Fourth Proportional to 27,753,251.05, 41,569,249.15 and 11,530,013.77

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Solution

The fourth proportional to 27,753,251.05, 41,569,249.15 and 11,530,013.77 is: 17,269,833.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,753,251.05 : 41,569,249.15 = 11,530,013.77 : x
  2. Step 2: Convert to fraction form
    27,753,251.05/41,569,249.15 = 11,530,013.77/x
  3. Step 3: Cross multiply
    27,753,251.05x = 41,569,249.15 × 11,530,013.77
  4. Step 4: Simplify right side
    27,753,251.05x = 479,294,015,108,060.75
  5. Step 5: Solve for x
    x = 479,294,015,108,060.75/27,753,251.05
  6. Step 6: Final answer
    x = 17,269,833.15

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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.