Home / 22,022,285.70-33,033,428.55-15,944,175.30

Finding the Fourth Proportional to 22,022,285.70, 33,033,428.55 and 15,944,175.30

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Solution

The fourth proportional to 22,022,285.70, 33,033,428.55 and 15,944,175.30 is: 23,916,262.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,022,285.70 : 33,033,428.55 = 15,944,175.30 : x
  2. Step 2: Convert to fraction form
    22,022,285.70/33,033,428.55 = 15,944,175.30/x
  3. Step 3: Cross multiply
    22,022,285.70x = 33,033,428.55 × 15,944,175.30
  4. Step 4: Simplify right side
    22,022,285.70x = 526,690,775,561,224.88
  5. Step 5: Solve for x
    x = 526,690,775,561,224.88/22,022,285.70
  6. Step 6: Final answer
    x = 23,916,262.95

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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.