Home / 7,726,590,414.60-11,591,397,276.30-3,305,001,294.60

Finding the Fourth Proportional to 7,726,590,414.60, 11,591,397,276.30 and 3,305,001,294.60

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Solution

The fourth proportional to 7,726,590,414.60, 11,591,397,276.30 and 3,305,001,294.60 is: 4,958,148,542.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,726,590,414.60 : 11,591,397,276.30 = 3,305,001,294.60 : x
  2. Step 2: Convert to fraction form
    7,726,590,414.60/11,591,397,276.30 = 3,305,001,294.60/x
  3. Step 3: Cross multiply
    7,726,590,414.60x = 11,591,397,276.30 × 3,305,001,294.60
  4. Step 4: Simplify right side
    7,726,590,414.60x = 38,309,583,004,394,414,080
  5. Step 5: Solve for x
    x = 38,309,583,004,394,414,080/7,726,590,414.60
  6. Step 6: Final answer
    x = 4,958,148,542.73

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1.5x scale

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.