Home / 15,179,064.38-22,768,395.58-3,664,469.59

Finding the Fourth Proportional to 15,179,064.38, 22,768,395.58 and 3,664,469.59

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Solution

The fourth proportional to 15,179,064.38, 22,768,395.58 and 3,664,469.59 is: 5,496,655.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,179,064.38 : 22,768,395.58 = 3,664,469.59 : x
  2. Step 2: Convert to fraction form
    15,179,064.38/22,768,395.58 = 3,664,469.59/x
  3. Step 3: Cross multiply
    15,179,064.38x = 22,768,395.58 × 3,664,469.59
  4. Step 4: Simplify right side
    15,179,064.38x = 83,434,093,149,918.25
  5. Step 5: Solve for x
    x = 83,434,093,149,918.25/15,179,064.38
  6. Step 6: Final answer
    x = 5,496,655.86

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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.