Home / 26,710,864,231.19-40,067,584,949.77-8,782,845,845.94

Finding the Fourth Proportional to 26,710,864,231.19, 40,067,584,949.77 and 8,782,845,845.94

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Solution

The fourth proportional to 26,710,864,231.19, 40,067,584,949.77 and 8,782,845,845.94 is: 13,174,692,476.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,710,864,231.19 : 40,067,584,949.77 = 8,782,845,845.94 : x
  2. Step 2: Convert to fraction form
    26,710,864,231.19/40,067,584,949.77 = 8,782,845,845.94/x
  3. Step 3: Cross multiply
    26,710,864,231.19x = 40,067,584,949.77 × 8,782,845,845.94
  4. Step 4: Simplify right side
    26,710,864,231.19x = 351,907,422,032,917,954,560
  5. Step 5: Solve for x
    x = 351,907,422,032,917,954,560/26,710,864,231.19
  6. Step 6: Final answer
    x = 13,174,692,476.71

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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.