Home / 16,938,926.20-25,408,937.50-8,063,847.64

Finding the Fourth Proportional to 16,938,926.20, 25,408,937.50 and 8,063,847.64

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Solution

The fourth proportional to 16,938,926.20, 25,408,937.50 and 8,063,847.64 is: 12,096,032.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,938,926.20 : 25,408,937.50 = 8,063,847.64 : x
  2. Step 2: Convert to fraction form
    16,938,926.20/25,408,937.50 = 8,063,847.64/x
  3. Step 3: Cross multiply
    16,938,926.20x = 25,408,937.50 × 8,063,847.64
  4. Step 4: Simplify right side
    16,938,926.20x = 204,893,800,694,282.50
  5. Step 5: Solve for x
    x = 204,893,800,694,282.50/16,938,926.20
  6. Step 6: Final answer
    x = 12,096,032.43

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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.