Home / 29,727,618.38-41,024,029.47-16,498,792.66

Finding the Fourth Proportional to 29,727,618.38, 41,024,029.47 and 16,498,792.66

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Solution

The fourth proportional to 29,727,618.38, 41,024,029.47 and 16,498,792.66 is: 22,768,287.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,727,618.38 : 41,024,029.47 = 16,498,792.66 : x
  2. Step 2: Convert to fraction form
    29,727,618.38/41,024,029.47 = 16,498,792.66/x
  3. Step 3: Cross multiply
    29,727,618.38x = 41,024,029.47 × 16,498,792.66
  4. Step 4: Simplify right side
    29,727,618.38x = 676,846,956,015,645.62
  5. Step 5: Solve for x
    x = 676,846,956,015,645.62/29,727,618.38
  6. Step 6: Final answer
    x = 22,768,287.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.