Home / 33,612,963.20-50,419,444.80-32,138,633.60

Finding the Fourth Proportional to 33,612,963.20, 50,419,444.80 and 32,138,633.60

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Solution

The fourth proportional to 33,612,963.20, 50,419,444.80 and 32,138,633.60 is: 48,207,950.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,612,963.20 : 50,419,444.80 = 32,138,633.60 : x
  2. Step 2: Convert to fraction form
    33,612,963.20/50,419,444.80 = 32,138,633.60/x
  3. Step 3: Cross multiply
    33,612,963.20x = 50,419,444.80 × 32,138,633.60
  4. Step 4: Simplify right side
    33,612,963.20x = 1,620,412,062,742,625.25
  5. Step 5: Solve for x
    x = 1,620,412,062,742,625.25/33,612,963.20
  6. Step 6: Final answer
    x = 48,207,950.40

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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.