Home / 39,190,909.60-58,715,505.60-33,522,205.60

Finding the Fourth Proportional to 39,190,909.60, 58,715,505.60 and 33,522,205.60

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Solution

The fourth proportional to 39,190,909.60, 58,715,505.60 and 33,522,205.60 is: 50,222,698.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,190,909.60 : 58,715,505.60 = 33,522,205.60 : x
  2. Step 2: Convert to fraction form
    39,190,909.60/58,715,505.60 = 33,522,205.60/x
  3. Step 3: Cross multiply
    39,190,909.60x = 58,715,505.60 × 33,522,205.60
  4. Step 4: Simplify right side
    39,190,909.60x = 1,968,273,250,631,151.50
  5. Step 5: Solve for x
    x = 1,968,273,250,631,151.50/39,190,909.60
  6. Step 6: Final answer
    x = 50,222,698.85

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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.