Home / 3,217,206,676.20-4,825,810,014.30-2,278,469,293.80

Finding the Fourth Proportional to 3,217,206,676.20, 4,825,810,014.30 and 2,278,469,293.80

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Solution

The fourth proportional to 3,217,206,676.20, 4,825,810,014.30 and 2,278,469,293.80 is: 3,417,703,940.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,206,676.20 : 4,825,810,014.30 = 2,278,469,293.80 : x
  2. Step 2: Convert to fraction form
    3,217,206,676.20/4,825,810,014.30 = 2,278,469,293.80/x
  3. Step 3: Cross multiply
    3,217,206,676.20x = 4,825,810,014.30 × 2,278,469,293.80
  4. Step 4: Simplify right side
    3,217,206,676.20x = 10,995,459,935,295,090,688
  5. Step 5: Solve for x
    x = 10,995,459,935,295,090,688/3,217,206,676.20
  6. Step 6: Final answer
    x = 3,417,703,940.70

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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.