Home / 5,029,325,154.10-6,940,155,993.12-2,771,138,310.15

Finding the Fourth Proportional to 5,029,325,154.10, 6,940,155,993.12 and 2,771,138,310.15

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Solution

The fourth proportional to 5,029,325,154.10, 6,940,155,993.12 and 2,771,138,310.15 is: 3,823,998,560.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,029,325,154.10 : 6,940,155,993.12 = 2,771,138,310.15 : x
  2. Step 2: Convert to fraction form
    5,029,325,154.10/6,940,155,993.12 = 2,771,138,310.15/x
  3. Step 3: Cross multiply
    5,029,325,154.10x = 6,940,155,993.12 × 2,771,138,310.15
  4. Step 4: Simplify right side
    5,029,325,154.10x = 19,232,132,150,951,952,384
  5. Step 5: Solve for x
    x = 19,232,132,150,951,952,384/5,029,325,154.10
  6. Step 6: Final answer
    x = 3,823,998,560.78

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.