Home / 3,299,487,946.20-4,949,231,919.30-2,873,325,408.30

Finding the Fourth Proportional to 3,299,487,946.20, 4,949,231,919.30 and 2,873,325,408.30

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Solution

The fourth proportional to 3,299,487,946.20, 4,949,231,919.30 and 2,873,325,408.30 is: 4,309,988,112.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,299,487,946.20 : 4,949,231,919.30 = 2,873,325,408.30 : x
  2. Step 2: Convert to fraction form
    3,299,487,946.20/4,949,231,919.30 = 2,873,325,408.30/x
  3. Step 3: Cross multiply
    3,299,487,946.20x = 4,949,231,919.30 × 2,873,325,408.30
  4. Step 4: Simplify right side
    3,299,487,946.20x = 14,220,753,825,294,065,664
  5. Step 5: Solve for x
    x = 14,220,753,825,294,065,664/3,299,487,946.20
  6. Step 6: Final answer
    x = 4,309,988,112.45

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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.