Home / 7,794,469,556.70-11,691,704,335.05-7,639,501,361.10

Finding the Fourth Proportional to 7,794,469,556.70, 11,691,704,335.05 and 7,639,501,361.10

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Solution

The fourth proportional to 7,794,469,556.70, 11,691,704,335.05 and 7,639,501,361.10 is: 11,459,252,041.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,794,469,556.70 : 11,691,704,335.05 = 7,639,501,361.10 : x
  2. Step 2: Convert to fraction form
    7,794,469,556.70/11,691,704,335.05 = 7,639,501,361.10/x
  3. Step 3: Cross multiply
    7,794,469,556.70x = 11,691,704,335.05 × 7,639,501,361.10
  4. Step 4: Simplify right side
    7,794,469,556.70x = 89,318,791,181,193,248,768
  5. Step 5: Solve for x
    x = 89,318,791,181,193,248,768/7,794,469,556.70
  6. Step 6: Final answer
    x = 11,459,252,041.65

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Double scale
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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.