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Finding the Fourth Proportional to 33,590,480.80, 50,351,314.80 and 16,524,906.40

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Solution

The fourth proportional to 33,590,480.80, 50,351,314.80 and 16,524,906.40 is: 24,770,433.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,590,480.80 : 50,351,314.80 = 16,524,906.40 : x
  2. Step 2: Convert to fraction form
    33,590,480.80/50,351,314.80 = 16,524,906.40/x
  3. Step 3: Cross multiply
    33,590,480.80x = 50,351,314.80 × 16,524,906.40
  4. Step 4: Simplify right side
    33,590,480.80x = 832,050,764,186,934.75
  5. Step 5: Solve for x
    x = 832,050,764,186,934.75/33,590,480.80
  6. Step 6: Final answer
    x = 24,770,433.30

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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.