Home / 27,322,205,590,866-40,981,864,979,392-8,961,902,719,918

Finding the Fourth Proportional to 27,322,205,590,866, 40,981,864,979,392 and 8,961,902,719,918

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Solution

The fourth proportional to 27,322,205,590,866, 40,981,864,979,392 and 8,961,902,719,918 is: 13,442,380,630,826.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,322,205,590,866 : 40,981,864,979,392 = 8,961,902,719,918 : x
  2. Step 2: Convert to fraction form
    27,322,205,590,866/40,981,864,979,392 = 8,961,902,719,918/x
  3. Step 3: Cross multiply
    27,322,205,590,866x = 40,981,864,979,392 × 8,961,902,719,918
  4. Step 4: Simplify right side
    27,322,205,590,866x = 367,275,487,226,125,375,005,261,824
  5. Step 5: Solve for x
    x = 367,275,487,226,125,375,005,261,824/27,322,205,590,866
  6. Step 6: Final answer
    x = 13,442,380,630,826.82

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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.