Home / 41,940,848.52-57,848,556.11-27,995,171.67

Finding the Fourth Proportional to 41,940,848.52, 57,848,556.11 and 27,995,171.67

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Solution

The fourth proportional to 41,940,848.52, 57,848,556.11 and 27,995,171.67 is: 38,613,435.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,940,848.52 : 57,848,556.11 = 27,995,171.67 : x
  2. Step 2: Convert to fraction form
    41,940,848.52/57,848,556.11 = 27,995,171.67/x
  3. Step 3: Cross multiply
    41,940,848.52x = 57,848,556.11 × 27,995,171.67
  4. Step 4: Simplify right side
    41,940,848.52x = 1,619,480,259,021,101.50
  5. Step 5: Solve for x
    x = 1,619,480,259,021,101.50/41,940,848.52
  6. Step 6: Final answer
    x = 38,613,435.74

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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.