Home / 16,619,819.85-24,917,919.98-7,526,273.85

Finding the Fourth Proportional to 16,619,819.85, 24,917,919.98 and 7,526,273.85

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Solution

The fourth proportional to 16,619,819.85, 24,917,919.98 and 7,526,273.85 is: 11,284,062.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,619,819.85 : 24,917,919.98 = 7,526,273.85 : x
  2. Step 2: Convert to fraction form
    16,619,819.85/24,917,919.98 = 7,526,273.85/x
  3. Step 3: Cross multiply
    16,619,819.85x = 24,917,919.98 × 7,526,273.85
  4. Step 4: Simplify right side
    16,619,819.85x = 187,539,089,504,235.16
  5. Step 5: Solve for x
    x = 187,539,089,504,235.16/16,619,819.85
  6. Step 6: Final answer
    x = 11,284,062.72

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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.