Home / 19,613,203,948,874-27,067,043,727,370-11,279,697,149,735

Finding the Fourth Proportional to 19,613,203,948,874, 27,067,043,727,370 and 11,279,697,149,735

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Solution

The fourth proportional to 19,613,203,948,874, 27,067,043,727,370 and 11,279,697,149,735 is: 15,566,454,964,686.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,613,203,948,874 : 27,067,043,727,370 = 11,279,697,149,735 : x
  2. Step 2: Convert to fraction form
    19,613,203,948,874/27,067,043,727,370 = 11,279,697,149,735/x
  3. Step 3: Cross multiply
    19,613,203,948,874x = 27,067,043,727,370 × 11,279,697,149,735
  4. Step 4: Simplify right side
    19,613,203,948,874x = 305,308,055,983,367,991,351,836,672
  5. Step 5: Solve for x
    x = 305,308,055,983,367,991,351,836,672/19,613,203,948,874
  6. Step 6: Final answer
    x = 15,566,454,964,686.98

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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.