Home / 123,071,794.54-184,608,004.49-50,288,575.33

Finding the Fourth Proportional to 123,071,794.54, 184,608,004.49 and 50,288,575.33

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Solution

The fourth proportional to 123,071,794.54, 184,608,004.49 and 50,288,575.33 is: 75,432,990.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,071,794.54 : 184,608,004.49 = 50,288,575.33 : x
  2. Step 2: Convert to fraction form
    123,071,794.54/184,608,004.49 = 50,288,575.33/x
  3. Step 3: Cross multiply
    123,071,794.54x = 184,608,004.49 × 50,288,575.33
  4. Step 4: Simplify right side
    123,071,794.54x = 9,283,673,540,777,864
  5. Step 5: Solve for x
    x = 9,283,673,540,777,864/123,071,794.54
  6. Step 6: Final answer
    x = 75,432,990.76

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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.