Home / 33,588,780.46-46,351,025.94-18,704,872.20

Finding the Fourth Proportional to 33,588,780.46, 46,351,025.94 and 18,704,872.20

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Solution

The fourth proportional to 33,588,780.46, 46,351,025.94 and 18,704,872.20 is: 25,811,893.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,588,780.46 : 46,351,025.94 = 18,704,872.20 : x
  2. Step 2: Convert to fraction form
    33,588,780.46/46,351,025.94 = 18,704,872.20/x
  3. Step 3: Cross multiply
    33,588,780.46x = 46,351,025.94 × 18,704,872.20
  4. Step 4: Simplify right side
    33,588,780.46x = 866,990,016,546,584.75
  5. Step 5: Solve for x
    x = 866,990,016,546,584.75/33,588,780.46
  6. Step 6: Final answer
    x = 25,811,893.28

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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.