Home / 33,281,958.91-45,928,222.11-18,597,745.85

Finding the Fourth Proportional to 33,281,958.91, 45,928,222.11 and 18,597,745.85

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Solution

The fourth proportional to 33,281,958.91, 45,928,222.11 and 18,597,745.85 is: 25,664,396.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,281,958.91 : 45,928,222.11 = 18,597,745.85 : x
  2. Step 2: Convert to fraction form
    33,281,958.91/45,928,222.11 = 18,597,745.85/x
  3. Step 3: Cross multiply
    33,281,958.91x = 45,928,222.11 × 18,597,745.85
  4. Step 4: Simplify right side
    33,281,958.91x = 854,161,402,258,951.25
  5. Step 5: Solve for x
    x = 854,161,402,258,951.25/33,281,958.91
  6. Step 6: Final answer
    x = 25,664,396.88

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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.