Home / 108,624,612.60-162,795,201.30-50,325,534.90

Finding the Fourth Proportional to 108,624,612.60, 162,795,201.30 and 50,325,534.90

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Solution

The fourth proportional to 108,624,612.60, 162,795,201.30 and 50,325,534.90 is: 75,422,644.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,624,612.60 : 162,795,201.30 = 50,325,534.90 : x
  2. Step 2: Convert to fraction form
    108,624,612.60/162,795,201.30 = 50,325,534.90/x
  3. Step 3: Cross multiply
    108,624,612.60x = 162,795,201.30 × 50,325,534.90
  4. Step 4: Simplify right side
    108,624,612.60x = 8,192,755,584,575,676
  5. Step 5: Solve for x
    x = 8,192,755,584,575,676/108,624,612.60
  6. Step 6: Final answer
    x = 75,422,644.91

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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.