Home / 33,394,396.14-50,097,887.10-12,651,047.55

Finding the Fourth Proportional to 33,394,396.14, 50,097,887.10 and 12,651,047.55

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Solution

The fourth proportional to 33,394,396.14, 50,097,887.10 and 12,651,047.55 is: 18,978,955.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,394,396.14 : 50,097,887.10 = 12,651,047.55 : x
  2. Step 2: Convert to fraction form
    33,394,396.14/50,097,887.10 = 12,651,047.55/x
  3. Step 3: Cross multiply
    33,394,396.14x = 50,097,887.10 × 12,651,047.55
  4. Step 4: Simplify right side
    33,394,396.14x = 633,790,751,856,631.62
  5. Step 5: Solve for x
    x = 633,790,751,856,631.62/33,394,396.14
  6. Step 6: Final answer
    x = 18,978,955.31

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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.