Home / 15,601,230.80-23,401,846.20-7,098,174.80

Finding the Fourth Proportional to 15,601,230.80, 23,401,846.20 and 7,098,174.80

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Solution

The fourth proportional to 15,601,230.80, 23,401,846.20 and 7,098,174.80 is: 10,647,262.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,601,230.80 : 23,401,846.20 = 7,098,174.80 : x
  2. Step 2: Convert to fraction form
    15,601,230.80/23,401,846.20 = 7,098,174.80/x
  3. Step 3: Cross multiply
    15,601,230.80x = 23,401,846.20 × 7,098,174.80
  4. Step 4: Simplify right side
    15,601,230.80x = 166,110,394,970,315.75
  5. Step 5: Solve for x
    x = 166,110,394,970,315.75/15,601,230.80
  6. Step 6: Final answer
    x = 10,647,262.20

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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.