Home / 26,915,523.40-40,325,171.10-16,380,015.40

Finding the Fourth Proportional to 26,915,523.40, 40,325,171.10 and 16,380,015.40

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Solution

The fourth proportional to 26,915,523.40, 40,325,171.10 and 16,380,015.40 is: 24,540,742.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,915,523.40 : 40,325,171.10 = 16,380,015.40 : x
  2. Step 2: Convert to fraction form
    26,915,523.40/40,325,171.10 = 16,380,015.40/x
  3. Step 3: Cross multiply
    26,915,523.40x = 40,325,171.10 × 16,380,015.40
  4. Step 4: Simplify right side
    26,915,523.40x = 660,526,923,625,635
  5. Step 5: Solve for x
    x = 660,526,923,625,635/26,915,523.40
  6. Step 6: Final answer
    x = 24,540,742.30

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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.