Home / 2,443,560,606.20-3,665,340,909.30-807,785,208.20

Finding the Fourth Proportional to 2,443,560,606.20, 3,665,340,909.30 and 807,785,208.20

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Solution

The fourth proportional to 2,443,560,606.20, 3,665,340,909.30 and 807,785,208.20 is: 1,211,677,812.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,560,606.20 : 3,665,340,909.30 = 807,785,208.20 : x
  2. Step 2: Convert to fraction form
    2,443,560,606.20/3,665,340,909.30 = 807,785,208.20/x
  3. Step 3: Cross multiply
    2,443,560,606.20x = 3,665,340,909.30 × 807,785,208.20
  4. Step 4: Simplify right side
    2,443,560,606.20x = 2,960,808,169,542,878,208
  5. Step 5: Solve for x
    x = 2,960,808,169,542,878,208/2,443,560,606.20
  6. Step 6: Final answer
    x = 1,211,677,812.30

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Double scale
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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.