Home / 15,607,452.45-23,401,847.48-8,049,180.45

Finding the Fourth Proportional to 15,607,452.45, 23,401,847.48 and 8,049,180.45

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Solution

The fourth proportional to 15,607,452.45, 23,401,847.48 and 8,049,180.45 is: 12,068,958.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,607,452.45 : 23,401,847.48 = 8,049,180.45 : x
  2. Step 2: Convert to fraction form
    15,607,452.45/23,401,847.48 = 8,049,180.45/x
  3. Step 3: Cross multiply
    15,607,452.45x = 23,401,847.48 × 8,049,180.45
  4. Step 4: Simplify right side
    15,607,452.45x = 188,365,693,189,651.88
  5. Step 5: Solve for x
    x = 188,365,693,189,651.88/15,607,452.45
  6. Step 6: Final answer
    x = 12,068,958.33

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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.