Home / 3,134,017,977.20-4,704,647,471.40-1,682,829,753.20

Finding the Fourth Proportional to 3,134,017,977.20, 4,704,647,471.40 and 1,682,829,753.20

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Solution

The fourth proportional to 3,134,017,977.20, 4,704,647,471.40 and 1,682,829,753.20 is: 2,526,188,682.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,134,017,977.20 : 4,704,647,471.40 = 1,682,829,753.20 : x
  2. Step 2: Convert to fraction form
    3,134,017,977.20/4,704,647,471.40 = 1,682,829,753.20/x
  3. Step 3: Cross multiply
    3,134,017,977.20x = 4,704,647,471.40 × 1,682,829,753.20
  4. Step 4: Simplify right side
    3,134,017,977.20x = 7,917,120,743,189,065,728
  5. Step 5: Solve for x
    x = 7,917,120,743,189,065,728/3,134,017,977.20
  6. Step 6: Final answer
    x = 2,526,188,682.00

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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.