Home / 8,800,982,887.20-13,201,474,330.80-2,906,451,891.60

Finding the Fourth Proportional to 8,800,982,887.20, 13,201,474,330.80 and 2,906,451,891.60

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Solution

The fourth proportional to 8,800,982,887.20, 13,201,474,330.80 and 2,906,451,891.60 is: 4,359,677,837.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,800,982,887.20 : 13,201,474,330.80 = 2,906,451,891.60 : x
  2. Step 2: Convert to fraction form
    8,800,982,887.20/13,201,474,330.80 = 2,906,451,891.60/x
  3. Step 3: Cross multiply
    8,800,982,887.20x = 13,201,474,330.80 × 2,906,451,891.60
  4. Step 4: Simplify right side
    8,800,982,887.20x = 38,369,450,040,662,499,328
  5. Step 5: Solve for x
    x = 38,369,450,040,662,499,328/8,800,982,887.20
  6. Step 6: Final answer
    x = 4,359,677,837.40

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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.