Home / 26,221,469.85-36,185,780.03-14,619,755.61

Finding the Fourth Proportional to 26,221,469.85, 36,185,780.03 and 14,619,755.61

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Solution

The fourth proportional to 26,221,469.85, 36,185,780.03 and 14,619,755.61 is: 20,175,347.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,221,469.85 : 36,185,780.03 = 14,619,755.61 : x
  2. Step 2: Convert to fraction form
    26,221,469.85/36,185,780.03 = 14,619,755.61/x
  3. Step 3: Cross multiply
    26,221,469.85x = 36,185,780.03 × 14,619,755.61
  4. Step 4: Simplify right side
    26,221,469.85x = 529,027,260,522,719.62
  5. Step 5: Solve for x
    x = 529,027,260,522,719.62/26,221,469.85
  6. Step 6: Final answer
    x = 20,175,347.28

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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.