Home / 3,217,206,667.20-4,825,810,000.80-2,278,469,284.80

Finding the Fourth Proportional to 3,217,206,667.20, 4,825,810,000.80 and 2,278,469,284.80

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Solution

The fourth proportional to 3,217,206,667.20, 4,825,810,000.80 and 2,278,469,284.80 is: 3,417,703,927.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,206,667.20 : 4,825,810,000.80 = 2,278,469,284.80 : x
  2. Step 2: Convert to fraction form
    3,217,206,667.20/4,825,810,000.80 = 2,278,469,284.80/x
  3. Step 3: Cross multiply
    3,217,206,667.20x = 4,825,810,000.80 × 2,278,469,284.80
  4. Step 4: Simplify right side
    3,217,206,667.20x = 10,995,459,861,103,464,448
  5. Step 5: Solve for x
    x = 10,995,459,861,103,464,448/3,217,206,667.20
  6. Step 6: Final answer
    x = 3,417,703,927.20

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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.