Home / 11,098,413.40-16,648,728.90-3,011,517.40

Finding the Fourth Proportional to 11,098,413.40, 16,648,728.90 and 3,011,517.40

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Solution

The fourth proportional to 11,098,413.40, 16,648,728.90 and 3,011,517.40 is: 4,517,576.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,098,413.40 : 16,648,728.90 = 3,011,517.40 : x
  2. Step 2: Convert to fraction form
    11,098,413.40/16,648,728.90 = 3,011,517.40/x
  3. Step 3: Cross multiply
    11,098,413.40x = 16,648,728.90 × 3,011,517.40
  4. Step 4: Simplify right side
    11,098,413.40x = 50,137,936,770,232.86
  5. Step 5: Solve for x
    x = 50,137,936,770,232.86/11,098,413.40
  6. Step 6: Final answer
    x = 4,517,576.97

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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.