Home / 36,960,313.62-55,401,375.18-13,921,279.50

Finding the Fourth Proportional to 36,960,313.62, 55,401,375.18 and 13,921,279.50

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Solution

The fourth proportional to 36,960,313.62, 55,401,375.18 and 13,921,279.50 is: 20,867,193.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,960,313.62 : 55,401,375.18 = 13,921,279.50 : x
  2. Step 2: Convert to fraction form
    36,960,313.62/55,401,375.18 = 13,921,279.50/x
  3. Step 3: Cross multiply
    36,960,313.62x = 55,401,375.18 × 13,921,279.50
  4. Step 4: Simplify right side
    36,960,313.62x = 771,258,028,565,142.75
  5. Step 5: Solve for x
    x = 771,258,028,565,142.75/36,960,313.62
  6. Step 6: Final answer
    x = 20,867,193.84

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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.