Home / 1,568,954,695.20-2,164,997,253.60-966,029,575.20

Finding the Fourth Proportional to 1,568,954,695.20, 2,164,997,253.60 and 966,029,575.20

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Solution

The fourth proportional to 1,568,954,695.20, 2,164,997,253.60 and 966,029,575.20 is: 1,333,022,160.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,954,695.20 : 2,164,997,253.60 = 966,029,575.20 : x
  2. Step 2: Convert to fraction form
    1,568,954,695.20/2,164,997,253.60 = 966,029,575.20/x
  3. Step 3: Cross multiply
    1,568,954,695.20x = 2,164,997,253.60 × 966,029,575.20
  4. Step 4: Simplify right side
    1,568,954,695.20x = 2,091,451,377,204,374,784
  5. Step 5: Solve for x
    x = 2,091,451,377,204,374,784/1,568,954,695.20
  6. Step 6: Final answer
    x = 1,333,022,160.30

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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.