Home / 11,588,452.80-17,361,943.20-5,591,601.60

Finding the Fourth Proportional to 11,588,452.80, 17,361,943.20 and 5,591,601.60

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Solution

The fourth proportional to 11,588,452.80, 17,361,943.20 and 5,591,601.60 is: 8,377,396.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,588,452.80 : 17,361,943.20 = 5,591,601.60 : x
  2. Step 2: Convert to fraction form
    11,588,452.80/17,361,943.20 = 5,591,601.60/x
  3. Step 3: Cross multiply
    11,588,452.80x = 17,361,943.20 × 5,591,601.60
  4. Step 4: Simplify right side
    11,588,452.80x = 97,081,069,376,229.11
  5. Step 5: Solve for x
    x = 97,081,069,376,229.11/11,588,452.80
  6. Step 6: Final answer
    x = 8,377,396.97

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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.