Home / 37,008,561.56-55,540,764.65-25,308,978.26

Finding the Fourth Proportional to 37,008,561.56, 55,540,764.65 and 25,308,978.26

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Solution

The fourth proportional to 37,008,561.56, 55,540,764.65 and 25,308,978.26 is: 37,982,562.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,008,561.56 : 55,540,764.65 = 25,308,978.26 : x
  2. Step 2: Convert to fraction form
    37,008,561.56/55,540,764.65 = 25,308,978.26/x
  3. Step 3: Cross multiply
    37,008,561.56x = 55,540,764.65 × 25,308,978.26
  4. Step 4: Simplify right side
    37,008,561.56x = 1,405,680,004,856,195.25
  5. Step 5: Solve for x
    x = 1,405,680,004,856,195.25/37,008,561.56
  6. Step 6: Final answer
    x = 37,982,562.57

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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.