Home / 2,555,107,308.46-3,834,011,291.61-1,812,919,584.44

Finding the Fourth Proportional to 2,555,107,308.46, 3,834,011,291.61 and 1,812,919,584.44

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Solution

The fourth proportional to 2,555,107,308.46, 3,834,011,291.61 and 1,812,919,584.44 is: 2,720,337,472.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,555,107,308.46 : 3,834,011,291.61 = 1,812,919,584.44 : x
  2. Step 2: Convert to fraction form
    2,555,107,308.46/3,834,011,291.61 = 1,812,919,584.44/x
  3. Step 3: Cross multiply
    2,555,107,308.46x = 3,834,011,291.61 × 1,812,919,584.44
  4. Step 4: Simplify right side
    2,555,107,308.46x = 6,950,754,157,524,167,680
  5. Step 5: Solve for x
    x = 6,950,754,157,524,167,680/2,555,107,308.46
  6. Step 6: Final answer
    x = 2,720,337,472.52

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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.