Home / 33,251,813.20-49,915,044.60-25,712,203.60

Finding the Fourth Proportional to 33,251,813.20, 49,915,044.60 and 25,712,203.60

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Solution

The fourth proportional to 33,251,813.20, 49,915,044.60 and 25,712,203.60 is: 38,597,167.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,251,813.20 : 49,915,044.60 = 25,712,203.60 : x
  2. Step 2: Convert to fraction form
    33,251,813.20/49,915,044.60 = 25,712,203.60/x
  3. Step 3: Cross multiply
    33,251,813.20x = 49,915,044.60 × 25,712,203.60
  4. Step 4: Simplify right side
    33,251,813.20x = 1,283,425,789,458,280.75
  5. Step 5: Solve for x
    x = 1,283,425,789,458,280.75/33,251,813.20
  6. Step 6: Final answer
    x = 38,597,167.07

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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.