Home / 16,638,245.60-24,920,043.60-13,652,261.60

Finding the Fourth Proportional to 16,638,245.60, 24,920,043.60 and 13,652,261.60

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Solution

The fourth proportional to 16,638,245.60, 24,920,043.60 and 13,652,261.60 is: 20,447,766.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,638,245.60 : 24,920,043.60 = 13,652,261.60 : x
  2. Step 2: Convert to fraction form
    16,638,245.60/24,920,043.60 = 13,652,261.60/x
  3. Step 3: Cross multiply
    16,638,245.60x = 24,920,043.60 × 13,652,261.60
  4. Step 4: Simplify right side
    16,638,245.60x = 340,214,954,310,605.75
  5. Step 5: Solve for x
    x = 340,214,954,310,605.75/16,638,245.60
  6. Step 6: Final answer
    x = 20,447,766.10

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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.