Home / 29,320,951.52-43,987,744-8,848,958.40

Finding the Fourth Proportional to 29,320,951.52, 43,987,744 and 8,848,958.40

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Solution

The fourth proportional to 29,320,951.52, 43,987,744 and 8,848,958.40 is: 13,275,343.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,320,951.52 : 43,987,744 = 8,848,958.40 : x
  2. Step 2: Convert to fraction form
    29,320,951.52/43,987,744 = 8,848,958.40/x
  3. Step 3: Cross multiply
    29,320,951.52x = 43,987,744 × 8,848,958.40
  4. Step 4: Simplify right side
    29,320,951.52x = 389,245,716,765,849.62
  5. Step 5: Solve for x
    x = 389,245,716,765,849.62/29,320,951.52
  6. Step 6: Final answer
    x = 13,275,343.96

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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.