Home / 8,083,356,000.20-12,125,034,000.30-3,945,454,022.60

Finding the Fourth Proportional to 8,083,356,000.20, 12,125,034,000.30 and 3,945,454,022.60

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Solution

The fourth proportional to 8,083,356,000.20, 12,125,034,000.30 and 3,945,454,022.60 is: 5,918,181,033.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,083,356,000.20 : 12,125,034,000.30 = 3,945,454,022.60 : x
  2. Step 2: Convert to fraction form
    8,083,356,000.20/12,125,034,000.30 = 3,945,454,022.60/x
  3. Step 3: Cross multiply
    8,083,356,000.20x = 12,125,034,000.30 × 3,945,454,022.60
  4. Step 4: Simplify right side
    8,083,356,000.20x = 47,838,764,170,645,397,504
  5. Step 5: Solve for x
    x = 47,838,764,170,645,397,504/8,083,356,000.20
  6. Step 6: Final answer
    x = 5,918,181,033.90

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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.