Home / 11,074,469.80-16,611,704.70-10,401,311.20

Finding the Fourth Proportional to 11,074,469.80, 16,611,704.70 and 10,401,311.20

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Solution

The fourth proportional to 11,074,469.80, 16,611,704.70 and 10,401,311.20 is: 15,601,966.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,074,469.80 : 16,611,704.70 = 10,401,311.20 : x
  2. Step 2: Convert to fraction form
    11,074,469.80/16,611,704.70 = 10,401,311.20/x
  3. Step 3: Cross multiply
    11,074,469.80x = 16,611,704.70 × 10,401,311.20
  4. Step 4: Simplify right side
    11,074,469.80x = 172,783,510,147,202.62
  5. Step 5: Solve for x
    x = 172,783,510,147,202.62/11,074,469.80
  6. Step 6: Final answer
    x = 15,601,966.80

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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.