Home / 33,275,123.20-49,950,009.60-25,735,513.60

Finding the Fourth Proportional to 33,275,123.20, 49,950,009.60 and 25,735,513.60

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Solution

The fourth proportional to 33,275,123.20, 49,950,009.60 and 25,735,513.60 is: 38,632,138.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,275,123.20 : 49,950,009.60 = 25,735,513.60 : x
  2. Step 2: Convert to fraction form
    33,275,123.20/49,950,009.60 = 25,735,513.60/x
  3. Step 3: Cross multiply
    33,275,123.20x = 49,950,009.60 × 25,735,513.60
  4. Step 4: Simplify right side
    33,275,123.20x = 1,285,489,151,380,930.75
  5. Step 5: Solve for x
    x = 1,285,489,151,380,930.75/33,275,123.20
  6. Step 6: Final answer
    x = 38,632,138.00

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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.