Home / 22,182,138.90-33,217,221.15-14,567,879.70

Finding the Fourth Proportional to 22,182,138.90, 33,217,221.15 and 14,567,879.70

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Solution

The fourth proportional to 22,182,138.90, 33,217,221.15 and 14,567,879.70 is: 21,815,050.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,182,138.90 : 33,217,221.15 = 14,567,879.70 : x
  2. Step 2: Convert to fraction form
    22,182,138.90/33,217,221.15 = 14,567,879.70/x
  3. Step 3: Cross multiply
    22,182,138.90x = 33,217,221.15 × 14,567,879.70
  4. Step 4: Simplify right side
    22,182,138.90x = 483,904,481,681,495.62
  5. Step 5: Solve for x
    x = 483,904,481,681,495.62/22,182,138.90
  6. Step 6: Final answer
    x = 21,815,050.56

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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.