Home / 2,043,786,871.60-3,067,115,198.10-880,090,513.90

Finding the Fourth Proportional to 2,043,786,871.60, 3,067,115,198.10 and 880,090,513.90

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Solution

The fourth proportional to 2,043,786,871.60, 3,067,115,198.10 and 880,090,513.90 is: 1,320,753,659.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,786,871.60 : 3,067,115,198.10 = 880,090,513.90 : x
  2. Step 2: Convert to fraction form
    2,043,786,871.60/3,067,115,198.10 = 880,090,513.90/x
  3. Step 3: Cross multiply
    2,043,786,871.60x = 3,067,115,198.10 × 880,090,513.90
  4. Step 4: Simplify right side
    2,043,786,871.60x = 2,699,338,990,886,329,344
  5. Step 5: Solve for x
    x = 2,699,338,990,886,329,344/2,043,786,871.60
  6. Step 6: Final answer
    x = 1,320,753,659.98

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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.