Home / 16,848,408.60-25,272,612.90-13,825,099.80

Finding the Fourth Proportional to 16,848,408.60, 25,272,612.90 and 13,825,099.80

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Solution

The fourth proportional to 16,848,408.60, 25,272,612.90 and 13,825,099.80 is: 20,737,649.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,848,408.60 : 25,272,612.90 = 13,825,099.80 : x
  2. Step 2: Convert to fraction form
    16,848,408.60/25,272,612.90 = 13,825,099.80/x
  3. Step 3: Cross multiply
    16,848,408.60x = 25,272,612.90 × 13,825,099.80
  4. Step 4: Simplify right side
    16,848,408.60x = 349,396,395,549,267.44
  5. Step 5: Solve for x
    x = 349,396,395,549,267.44/16,848,408.60
  6. Step 6: Final answer
    x = 20,737,649.70

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Similar ratio
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1.5x scale

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.