Home / 129,794,203.60-194,691,305.40-34,065,768.40

Finding the Fourth Proportional to 129,794,203.60, 194,691,305.40 and 34,065,768.40

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Solution

The fourth proportional to 129,794,203.60, 194,691,305.40 and 34,065,768.40 is: 51,098,652.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,794,203.60 : 194,691,305.40 = 34,065,768.40 : x
  2. Step 2: Convert to fraction form
    129,794,203.60/194,691,305.40 = 34,065,768.40/x
  3. Step 3: Cross multiply
    129,794,203.60x = 194,691,305.40 × 34,065,768.40
  4. Step 4: Simplify right side
    129,794,203.60x = 6,632,308,919,250,069
  5. Step 5: Solve for x
    x = 6,632,308,919,250,069/129,794,203.60
  6. Step 6: Final answer
    x = 51,098,652.60

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.