Home / 3,098,840,789.20-4,657,331,110.20-2,699,764,027.60

Finding the Fourth Proportional to 3,098,840,789.20, 4,657,331,110.20 and 2,699,764,027.60

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Solution

The fourth proportional to 3,098,840,789.20, 4,657,331,110.20 and 2,699,764,027.60 is: 4,057,547,919.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,840,789.20 : 4,657,331,110.20 = 2,699,764,027.60 : x
  2. Step 2: Convert to fraction form
    3,098,840,789.20/4,657,331,110.20 = 2,699,764,027.60/x
  3. Step 3: Cross multiply
    3,098,840,789.20x = 4,657,331,110.20 × 2,699,764,027.60
  4. Step 4: Simplify right side
    3,098,840,789.20x = 12,573,694,995,940,329,472
  5. Step 5: Solve for x
    x = 12,573,694,995,940,329,472/3,098,840,789.20
  6. Step 6: Final answer
    x = 4,057,547,919.13

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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.