Home / 1,893,797,253,976.30-2,840,695,826,067.30-873,612,948,443.13

Finding the Fourth Proportional to 1,893,797,253,976.30, 2,840,695,826,067.30 and 873,612,948,443.13

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Solution

The fourth proportional to 1,893,797,253,976.30, 2,840,695,826,067.30 and 873,612,948,443.13 is: 1,310,419,397,340.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,797,253,976.30 : 2,840,695,826,067.30 = 873,612,948,443.13 : x
  2. Step 2: Convert to fraction form
    1,893,797,253,976.30/2,840,695,826,067.30 = 873,612,948,443.13/x
  3. Step 3: Cross multiply
    1,893,797,253,976.30x = 2,840,695,826,067.30 × 873,612,948,443.13
  4. Step 4: Simplify right side
    1,893,797,253,976.30x = 2,481,668,656,240,746,569,924,608
  5. Step 5: Solve for x
    x = 2,481,668,656,240,746,569,924,608/1,893,797,253,976.30
  6. Step 6: Final answer
    x = 1,310,419,397,340.52

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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.