Home / 33,997,759.20-50,996,638.80-28,736,493.30

Finding the Fourth Proportional to 33,997,759.20, 50,996,638.80 and 28,736,493.30

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Solution

The fourth proportional to 33,997,759.20, 50,996,638.80 and 28,736,493.30 is: 43,104,739.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,997,759.20 : 50,996,638.80 = 28,736,493.30 : x
  2. Step 2: Convert to fraction form
    33,997,759.20/50,996,638.80 = 28,736,493.30/x
  3. Step 3: Cross multiply
    33,997,759.20x = 50,996,638.80 × 28,736,493.30
  4. Step 4: Simplify right side
    33,997,759.20x = 1,465,464,569,198,720
  5. Step 5: Solve for x
    x = 1,465,464,569,198,720/33,997,759.20
  6. Step 6: Final answer
    x = 43,104,739.95

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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.