Home / 108,624,613.60-162,795,202.80-50,325,535.90

Finding the Fourth Proportional to 108,624,613.60, 162,795,202.80 and 50,325,535.90

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Solution

The fourth proportional to 108,624,613.60, 162,795,202.80 and 50,325,535.90 is: 75,422,646.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,624,613.60 : 162,795,202.80 = 50,325,535.90 : x
  2. Step 2: Convert to fraction form
    108,624,613.60/162,795,202.80 = 50,325,535.90/x
  3. Step 3: Cross multiply
    108,624,613.60x = 162,795,202.80 × 50,325,535.90
  4. Step 4: Simplify right side
    108,624,613.60x = 8,192,755,822,859,181
  5. Step 5: Solve for x
    x = 8,192,755,822,859,181/108,624,613.60
  6. Step 6: Final answer
    x = 75,422,646.41

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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.