Home / 33,264,411.20-49,933,941.60-25,724,801.60

Finding the Fourth Proportional to 33,264,411.20, 49,933,941.60 and 25,724,801.60

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Solution

The fourth proportional to 33,264,411.20, 49,933,941.60 and 25,724,801.60 is: 38,616,067.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,264,411.20 : 49,933,941.60 = 25,724,801.60 : x
  2. Step 2: Convert to fraction form
    33,264,411.20/49,933,941.60 = 25,724,801.60/x
  3. Step 3: Cross multiply
    33,264,411.20x = 49,933,941.60 × 25,724,801.60
  4. Step 4: Simplify right side
    33,264,411.20x = 1,284,540,740,765,986.75
  5. Step 5: Solve for x
    x = 1,284,540,740,765,986.75/33,264,411.20
  6. Step 6: Final answer
    x = 38,616,067.28

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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.