Home / 194,299,180.20-268,132,413.24-110,667,294.72

Finding the Fourth Proportional to 194,299,180.20, 268,132,413.24 and 110,667,294.72

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Solution

The fourth proportional to 194,299,180.20, 268,132,413.24 and 110,667,294.72 is: 152,720,607.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,299,180.20 : 268,132,413.24 = 110,667,294.72 : x
  2. Step 2: Convert to fraction form
    194,299,180.20/268,132,413.24 = 110,667,294.72/x
  3. Step 3: Cross multiply
    194,299,180.20x = 268,132,413.24 × 110,667,294.72
  4. Step 4: Simplify right side
    194,299,180.20x = 29,673,488,800,015,912
  5. Step 5: Solve for x
    x = 29,673,488,800,015,912/194,299,180.20
  6. Step 6: Final answer
    x = 152,720,607.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.