Home / 40,295,915.70-60,451,246.35-16,363,806.90

Finding the Fourth Proportional to 40,295,915.70, 60,451,246.35 and 16,363,806.90

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Solution

The fourth proportional to 40,295,915.70, 60,451,246.35 and 16,363,806.90 is: 24,548,704.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,295,915.70 : 60,451,246.35 = 16,363,806.90 : x
  2. Step 2: Convert to fraction form
    40,295,915.70/60,451,246.35 = 16,363,806.90/x
  3. Step 3: Cross multiply
    40,295,915.70x = 60,451,246.35 × 16,363,806.90
  4. Step 4: Simplify right side
    40,295,915.70x = 989,212,522,135,729.88
  5. Step 5: Solve for x
    x = 989,212,522,135,729.88/40,295,915.70
  6. Step 6: Final answer
    x = 24,548,704.38

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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.