Home / 38,032,499.60-57,174,720.60-32,489,766.80

Finding the Fourth Proportional to 38,032,499.60, 57,174,720.60 and 32,489,766.80

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Solution

The fourth proportional to 38,032,499.60, 57,174,720.60 and 32,489,766.80 is: 48,842,262.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,032,499.60 : 57,174,720.60 = 32,489,766.80 : x
  2. Step 2: Convert to fraction form
    38,032,499.60/57,174,720.60 = 32,489,766.80/x
  3. Step 3: Cross multiply
    38,032,499.60x = 57,174,720.60 × 32,489,766.80
  4. Step 4: Simplify right side
    38,032,499.60x = 1,857,593,339,149,156.25
  5. Step 5: Solve for x
    x = 1,857,593,339,149,156.25/38,032,499.60
  6. Step 6: Final answer
    x = 48,842,262.77

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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.