Home / 33,997,587.20-50,996,380.80-28,736,321.30

Finding the Fourth Proportional to 33,997,587.20, 50,996,380.80 and 28,736,321.30

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Solution

The fourth proportional to 33,997,587.20, 50,996,380.80 and 28,736,321.30 is: 43,104,481.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,997,587.20 : 50,996,380.80 = 28,736,321.30 : x
  2. Step 2: Convert to fraction form
    33,997,587.20/50,996,380.80 = 28,736,321.30/x
  3. Step 3: Cross multiply
    33,997,587.20x = 50,996,380.80 × 28,736,321.30
  4. Step 4: Simplify right side
    33,997,587.20x = 1,465,448,383,805,951
  5. Step 5: Solve for x
    x = 1,465,448,383,805,951/33,997,587.20
  6. Step 6: Final answer
    x = 43,104,481.95

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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.