Home / 11,177,040,327.20-16,765,560,490.80-3,317,665,666.40

Finding the Fourth Proportional to 11,177,040,327.20, 16,765,560,490.80 and 3,317,665,666.40

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Solution

The fourth proportional to 11,177,040,327.20, 16,765,560,490.80 and 3,317,665,666.40 is: 4,976,498,499.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,177,040,327.20 : 16,765,560,490.80 = 3,317,665,666.40 : x
  2. Step 2: Convert to fraction form
    11,177,040,327.20/16,765,560,490.80 = 3,317,665,666.40/x
  3. Step 3: Cross multiply
    11,177,040,327.20x = 16,765,560,490.80 × 3,317,665,666.40
  4. Step 4: Simplify right side
    11,177,040,327.20x = 55,622,524,418,279,489,536
  5. Step 5: Solve for x
    x = 55,622,524,418,279,489,536/11,177,040,327.20
  6. Step 6: Final answer
    x = 4,976,498,499.60

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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.