Home / 33,189,863.88-45,771,573.78-22,751,050.44

Finding the Fourth Proportional to 33,189,863.88, 45,771,573.78 and 22,751,050.44

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Solution

The fourth proportional to 33,189,863.88, 45,771,573.78 and 22,751,050.44 is: 31,375,584.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,189,863.88 : 45,771,573.78 = 22,751,050.44 : x
  2. Step 2: Convert to fraction form
    33,189,863.88/45,771,573.78 = 22,751,050.44/x
  3. Step 3: Cross multiply
    33,189,863.88x = 45,771,573.78 × 22,751,050.44
  4. Step 4: Simplify right side
    33,189,863.88x = 1,041,351,383,786,961.50
  5. Step 5: Solve for x
    x = 1,041,351,383,786,961.50/33,189,863.88
  6. Step 6: Final answer
    x = 31,375,584.65

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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.