Home / 16,632,413.70-24,948,620.55-8,118,212.10

Finding the Fourth Proportional to 16,632,413.70, 24,948,620.55 and 8,118,212.10

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Solution

The fourth proportional to 16,632,413.70, 24,948,620.55 and 8,118,212.10 is: 12,177,318.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,632,413.70 : 24,948,620.55 = 8,118,212.10 : x
  2. Step 2: Convert to fraction form
    16,632,413.70/24,948,620.55 = 8,118,212.10/x
  3. Step 3: Cross multiply
    16,632,413.70x = 24,948,620.55 × 8,118,212.10
  4. Step 4: Simplify right side
    16,632,413.70x = 202,538,193,227,318.66
  5. Step 5: Solve for x
    x = 202,538,193,227,318.66/16,632,413.70
  6. Step 6: Final answer
    x = 12,177,318.15

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1.5x scale

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.