Home / 36,291,211.60-54,446,440.20-15,812,143.60

Finding the Fourth Proportional to 36,291,211.60, 54,446,440.20 and 15,812,143.60

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Solution

The fourth proportional to 36,291,211.60, 54,446,440.20 and 15,812,143.60 is: 23,722,408.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,291,211.60 : 54,446,440.20 = 15,812,143.60 : x
  2. Step 2: Convert to fraction form
    36,291,211.60/54,446,440.20 = 15,812,143.60/x
  3. Step 3: Cross multiply
    36,291,211.60x = 54,446,440.20 × 15,812,143.60
  4. Step 4: Simplify right side
    36,291,211.60x = 860,914,930,951,212.75
  5. Step 5: Solve for x
    x = 860,914,930,951,212.75/36,291,211.60
  6. Step 6: Final answer
    x = 23,722,408.07

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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.