Home / 33,998,418.20-50,997,627.30-28,737,152.30

Finding the Fourth Proportional to 33,998,418.20, 50,997,627.30 and 28,737,152.30

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Solution

The fourth proportional to 33,998,418.20, 50,997,627.30 and 28,737,152.30 is: 43,105,728.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,998,418.20 : 50,997,627.30 = 28,737,152.30 : x
  2. Step 2: Convert to fraction form
    33,998,418.20/50,997,627.30 = 28,737,152.30/x
  3. Step 3: Cross multiply
    33,998,418.20x = 50,997,627.30 × 28,737,152.30
  4. Step 4: Simplify right side
    33,998,418.20x = 1,465,526,582,658,737.75
  5. Step 5: Solve for x
    x = 1,465,526,582,658,737.75/33,998,418.20
  6. Step 6: Final answer
    x = 43,105,728.45

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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.