Home / 11,377,122.90-17,040,801.15-8,832,815.70

Finding the Fourth Proportional to 11,377,122.90, 17,040,801.15 and 8,832,815.70

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Solution

The fourth proportional to 11,377,122.90, 17,040,801.15 and 8,832,815.70 is: 13,229,905.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,377,122.90 : 17,040,801.15 = 8,832,815.70 : x
  2. Step 2: Convert to fraction form
    11,377,122.90/17,040,801.15 = 8,832,815.70/x
  3. Step 3: Cross multiply
    11,377,122.90x = 17,040,801.15 × 8,832,815.70
  4. Step 4: Simplify right side
    11,377,122.90x = 150,518,255,938,298.03
  5. Step 5: Solve for x
    x = 150,518,255,938,298.03/11,377,122.90
  6. Step 6: Final answer
    x = 13,229,905.07

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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.