Home / 16,768,164.20-25,152,246.30-13,408,932.20

Finding the Fourth Proportional to 16,768,164.20, 25,152,246.30 and 13,408,932.20

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Solution

The fourth proportional to 16,768,164.20, 25,152,246.30 and 13,408,932.20 is: 20,113,398.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,768,164.20 : 25,152,246.30 = 13,408,932.20 : x
  2. Step 2: Convert to fraction form
    16,768,164.20/25,152,246.30 = 13,408,932.20/x
  3. Step 3: Cross multiply
    16,768,164.20x = 25,152,246.30 × 13,408,932.20
  4. Step 4: Simplify right side
    16,768,164.20x = 337,264,765,314,400.88
  5. Step 5: Solve for x
    x = 337,264,765,314,400.88/16,768,164.20
  6. Step 6: Final answer
    x = 20,113,398.30

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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.