Home / 36,815,213.39-50,805,147.92-20,294,975.03

Finding the Fourth Proportional to 36,815,213.39, 50,805,147.92 and 20,294,975.03

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Solution

The fourth proportional to 36,815,213.39, 50,805,147.92 and 20,294,975.03 is: 28,007,150.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,815,213.39 : 50,805,147.92 = 20,294,975.03 : x
  2. Step 2: Convert to fraction form
    36,815,213.39/50,805,147.92 = 20,294,975.03/x
  3. Step 3: Cross multiply
    36,815,213.39x = 50,805,147.92 × 20,294,975.03
  4. Step 4: Simplify right side
    36,815,213.39x = 1,031,089,208,228,568
  5. Step 5: Solve for x
    x = 1,031,089,208,228,568/36,815,213.39
  6. Step 6: Final answer
    x = 28,007,150.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.