Home / 43,672,968.15-65,517,850.30-16,744,524.63

Finding the Fourth Proportional to 43,672,968.15, 65,517,850.30 and 16,744,524.63

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Solution

The fourth proportional to 43,672,968.15, 65,517,850.30 and 16,744,524.63 is: 25,120,006.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,672,968.15 : 65,517,850.30 = 16,744,524.63 : x
  2. Step 2: Convert to fraction form
    43,672,968.15/65,517,850.30 = 16,744,524.63/x
  3. Step 3: Cross multiply
    43,672,968.15x = 65,517,850.30 × 16,744,524.63
  4. Step 4: Simplify right side
    43,672,968.15x = 1,097,065,258,053,002.88
  5. Step 5: Solve for x
    x = 1,097,065,258,053,002.88/43,672,968.15
  6. Step 6: Final answer
    x = 25,120,006.83

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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.