Home / 8,081,063.60-12,120,040.20-2,401,473.20

Finding the Fourth Proportional to 8,081,063.60, 12,120,040.20 and 2,401,473.20

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Solution

The fourth proportional to 8,081,063.60, 12,120,040.20 and 2,401,473.20 is: 3,601,747.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,081,063.60 : 12,120,040.20 = 2,401,473.20 : x
  2. Step 2: Convert to fraction form
    8,081,063.60/12,120,040.20 = 2,401,473.20/x
  3. Step 3: Cross multiply
    8,081,063.60x = 12,120,040.20 × 2,401,473.20
  4. Step 4: Simplify right side
    8,081,063.60x = 29,105,951,723,222.64
  5. Step 5: Solve for x
    x = 29,105,951,723,222.64/8,081,063.60
  6. Step 6: Final answer
    x = 3,601,747.64

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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.