Home / 16,523,246.88-24,767,150.76-7,991,847.36

Finding the Fourth Proportional to 16,523,246.88, 24,767,150.76 and 7,991,847.36

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Solution

The fourth proportional to 16,523,246.88, 24,767,150.76 and 7,991,847.36 is: 11,979,200.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,523,246.88 : 24,767,150.76 = 7,991,847.36 : x
  2. Step 2: Convert to fraction form
    16,523,246.88/24,767,150.76 = 7,991,847.36/x
  3. Step 3: Cross multiply
    16,523,246.88x = 24,767,150.76 × 7,991,847.36
  4. Step 4: Simplify right side
    16,523,246.88x = 197,935,288,416,028
  5. Step 5: Solve for x
    x = 197,935,288,416,028/16,523,246.88
  6. Step 6: Final answer
    x = 11,979,200.57

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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.