Home / 16,394,767.80-24,607,023.30-8,313,365.40

Finding the Fourth Proportional to 16,394,767.80, 24,607,023.30 and 8,313,365.40

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Solution

The fourth proportional to 16,394,767.80, 24,607,023.30 and 8,313,365.40 is: 12,477,589.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,394,767.80 : 24,607,023.30 = 8,313,365.40 : x
  2. Step 2: Convert to fraction form
    16,394,767.80/24,607,023.30 = 8,313,365.40/x
  3. Step 3: Cross multiply
    16,394,767.80x = 24,607,023.30 × 8,313,365.40
  4. Step 4: Simplify right side
    16,394,767.80x = 204,567,176,099,213.84
  5. Step 5: Solve for x
    x = 204,567,176,099,213.84/16,394,767.80
  6. Step 6: Final answer
    x = 12,477,589.11

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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.