Home / 31,767,564.08-43,848,822.36-27,462,891.92

Finding the Fourth Proportional to 31,767,564.08, 43,848,822.36 and 27,462,891.92

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Solution

The fourth proportional to 31,767,564.08, 43,848,822.36 and 27,462,891.92 is: 37,907,076.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,767,564.08 : 43,848,822.36 = 27,462,891.92 : x
  2. Step 2: Convert to fraction form
    31,767,564.08/43,848,822.36 = 27,462,891.92/x
  3. Step 3: Cross multiply
    31,767,564.08x = 43,848,822.36 × 27,462,891.92
  4. Step 4: Simplify right side
    31,767,564.08x = 1,204,215,469,291,959.50
  5. Step 5: Solve for x
    x = 1,204,215,469,291,959.50/31,767,564.08
  6. Step 6: Final answer
    x = 37,907,076.11

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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.