Home / 2,198,018,434.10-3,297,027,651.15-2,182,712,933.30

Finding the Fourth Proportional to 2,198,018,434.10, 3,297,027,651.15 and 2,182,712,933.30

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Solution

The fourth proportional to 2,198,018,434.10, 3,297,027,651.15 and 2,182,712,933.30 is: 3,274,069,399.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,198,018,434.10 : 3,297,027,651.15 = 2,182,712,933.30 : x
  2. Step 2: Convert to fraction form
    2,198,018,434.10/3,297,027,651.15 = 2,182,712,933.30/x
  3. Step 3: Cross multiply
    2,198,018,434.10x = 3,297,027,651.15 × 2,182,712,933.30
  4. Step 4: Simplify right side
    2,198,018,434.10x = 7,196,464,895,612,826,624
  5. Step 5: Solve for x
    x = 7,196,464,895,612,826,624/2,198,018,434.10
  6. Step 6: Final answer
    x = 3,274,069,399.95

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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.