Home / 13,305,386,498,618-19,923,707,375,020-9,182,919,168,280.80

Finding the Fourth Proportional to 13,305,386,498,618, 19,923,707,375,020 and 9,182,919,168,280.80

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Solution

The fourth proportional to 13,305,386,498,618, 19,923,707,375,020 and 9,182,919,168,280.80 is: 13,750,656,125,343.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,305,386,498,618 : 19,923,707,375,020 = 9,182,919,168,280.80 : x
  2. Step 2: Convert to fraction form
    13,305,386,498,618/19,923,707,375,020 = 9,182,919,168,280.80/x
  3. Step 3: Cross multiply
    13,305,386,498,618x = 19,923,707,375,020 × 9,182,919,168,280.80
  4. Step 4: Simplify right side
    13,305,386,498,618x = 182,957,794,357,288,713,488,171,008
  5. Step 5: Solve for x
    x = 182,957,794,357,288,713,488,171,008/13,305,386,498,618
  6. Step 6: Final answer
    x = 13,750,656,125,343.83

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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.