Home / 22,044,874.65-33,027,453.90-18,856,228.65

Finding the Fourth Proportional to 22,044,874.65, 33,027,453.90 and 18,856,228.65

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Solution

The fourth proportional to 22,044,874.65, 33,027,453.90 and 18,856,228.65 is: 28,250,250.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,044,874.65 : 33,027,453.90 = 18,856,228.65 : x
  2. Step 2: Convert to fraction form
    22,044,874.65/33,027,453.90 = 18,856,228.65/x
  3. Step 3: Cross multiply
    22,044,874.65x = 33,027,453.90 × 18,856,228.65
  4. Step 4: Simplify right side
    22,044,874.65x = 622,773,222,465,734.12
  5. Step 5: Solve for x
    x = 622,773,222,465,734.12/22,044,874.65
  6. Step 6: Final answer
    x = 28,250,250.11

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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.