Home / 33,171,608.70-49,779,531.45-18,794,648.70

Finding the Fourth Proportional to 33,171,608.70, 49,779,531.45 and 18,794,648.70

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Solution

The fourth proportional to 33,171,608.70, 49,779,531.45 and 18,794,648.70 is: 28,204,505.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,171,608.70 : 49,779,531.45 = 18,794,648.70 : x
  2. Step 2: Convert to fraction form
    33,171,608.70/49,779,531.45 = 18,794,648.70/x
  3. Step 3: Cross multiply
    33,171,608.70x = 49,779,531.45 × 18,794,648.70
  4. Step 4: Simplify right side
    33,171,608.70x = 935,588,806,053,351.62
  5. Step 5: Solve for x
    x = 935,588,806,053,351.62/33,171,608.70
  6. Step 6: Final answer
    x = 28,204,505.08

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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.