Home / 940,067,069.10-1,409,204,808.45-732,690,480.30

Finding the Fourth Proportional to 940,067,069.10, 1,409,204,808.45 and 732,690,480.30

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Solution

The fourth proportional to 940,067,069.10, 1,409,204,808.45 and 732,690,480.30 is: 1,098,337,535.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,067,069.10 : 1,409,204,808.45 = 732,690,480.30 : x
  2. Step 2: Convert to fraction form
    940,067,069.10/1,409,204,808.45 = 732,690,480.30/x
  3. Step 3: Cross multiply
    940,067,069.10x = 1,409,204,808.45 × 732,690,480.30
  4. Step 4: Simplify right side
    940,067,069.10x = 1,032,510,947,944,299,904
  5. Step 5: Solve for x
    x = 1,032,510,947,944,299,904/940,067,069.10
  6. Step 6: Final answer
    x = 1,098,337,535.57

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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.