Home / 23,337,919.86-32,206,847.16-12,883,912.84

Finding the Fourth Proportional to 23,337,919.86, 32,206,847.16 and 12,883,912.84

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Solution

The fourth proportional to 23,337,919.86, 32,206,847.16 and 12,883,912.84 is: 17,780,085.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,337,919.86 : 32,206,847.16 = 12,883,912.84 : x
  2. Step 2: Convert to fraction form
    23,337,919.86/32,206,847.16 = 12,883,912.84/x
  3. Step 3: Cross multiply
    23,337,919.86x = 32,206,847.16 × 12,883,912.84
  4. Step 4: Simplify right side
    23,337,919.86x = 414,950,211,660,641.56
  5. Step 5: Solve for x
    x = 414,950,211,660,641.56/23,337,919.86
  6. Step 6: Final answer
    x = 17,780,085.55

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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.