Home / 33,998,442.45-50,997,663.68-28,737,176.55

Finding the Fourth Proportional to 33,998,442.45, 50,997,663.68 and 28,737,176.55

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Solution

The fourth proportional to 33,998,442.45, 50,997,663.68 and 28,737,176.55 is: 43,105,764.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,998,442.45 : 50,997,663.68 = 28,737,176.55 : x
  2. Step 2: Convert to fraction form
    33,998,442.45/50,997,663.68 = 28,737,176.55/x
  3. Step 3: Cross multiply
    33,998,442.45x = 50,997,663.68 × 28,737,176.55
  4. Step 4: Simplify right side
    33,998,442.45x = 1,465,528,864,665,996.75
  5. Step 5: Solve for x
    x = 1,465,528,864,665,996.75/33,998,442.45
  6. Step 6: Final answer
    x = 43,105,764.83

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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.