Home / 27,315,717.05-41,002,744.82-11,761,250.87

Finding the Fourth Proportional to 27,315,717.05, 41,002,744.82 and 11,761,250.87

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Solution

The fourth proportional to 27,315,717.05, 41,002,744.82 and 11,761,250.87 is: 17,654,435.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,315,717.05 : 41,002,744.82 = 11,761,250.87 : x
  2. Step 2: Convert to fraction form
    27,315,717.05/41,002,744.82 = 11,761,250.87/x
  3. Step 3: Cross multiply
    27,315,717.05x = 41,002,744.82 × 11,761,250.87
  4. Step 4: Simplify right side
    27,315,717.05x = 482,243,567,922,793
  5. Step 5: Solve for x
    x = 482,243,567,922,793/27,315,717.05
  6. Step 6: Final answer
    x = 17,654,435.62

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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.