Home / 227,087,591.40-340,790,819.40-97,787,996.10

Finding the Fourth Proportional to 227,087,591.40, 340,790,819.40 and 97,787,996.10

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Solution

The fourth proportional to 227,087,591.40, 340,790,819.40 and 97,787,996.10 is: 146,750,648.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,087,591.40 : 340,790,819.40 = 97,787,996.10 : x
  2. Step 2: Convert to fraction form
    227,087,591.40/340,790,819.40 = 97,787,996.10/x
  3. Step 3: Cross multiply
    227,087,591.40x = 340,790,819.40 × 97,787,996.10
  4. Step 4: Simplify right side
    227,087,591.40x = 33,325,251,318,403,000
  5. Step 5: Solve for x
    x = 33,325,251,318,403,000/227,087,591.40
  6. Step 6: Final answer
    x = 146,750,648.56

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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.