Home / 110,668,336.70-166,002,505.05-33,991,241.90

Finding the Fourth Proportional to 110,668,336.70, 166,002,505.05 and 33,991,241.90

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Solution

The fourth proportional to 110,668,336.70, 166,002,505.05 and 33,991,241.90 is: 50,986,862.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,668,336.70 : 166,002,505.05 = 33,991,241.90 : x
  2. Step 2: Convert to fraction form
    110,668,336.70/166,002,505.05 = 33,991,241.90/x
  3. Step 3: Cross multiply
    110,668,336.70x = 166,002,505.05 × 33,991,241.90
  4. Step 4: Simplify right side
    110,668,336.70x = 5,642,631,305,160,522
  5. Step 5: Solve for x
    x = 5,642,631,305,160,522/110,668,336.70
  6. Step 6: Final answer
    x = 50,986,862.85

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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.