Home / 11,664,879.10-17,492,069.85-4,474,023.10

Finding the Fourth Proportional to 11,664,879.10, 17,492,069.85 and 4,474,023.10

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Solution

The fourth proportional to 11,664,879.10, 17,492,069.85 and 4,474,023.10 is: 6,709,021.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,879.10 : 17,492,069.85 = 4,474,023.10 : x
  2. Step 2: Convert to fraction form
    11,664,879.10/17,492,069.85 = 4,474,023.10/x
  3. Step 3: Cross multiply
    11,664,879.10x = 17,492,069.85 × 4,474,023.10
  4. Step 4: Simplify right side
    11,664,879.10x = 78,259,924,575,713.53
  5. Step 5: Solve for x
    x = 78,259,924,575,713.53/11,664,879.10
  6. Step 6: Final answer
    x = 6,709,021.49

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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.