Home / 101,848,738.08-152,771,610.24-25,171,772.88

Finding the Fourth Proportional to 101,848,738.08, 152,771,610.24 and 25,171,772.88

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Solution

The fourth proportional to 101,848,738.08, 152,771,610.24 and 25,171,772.88 is: 37,757,289.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,848,738.08 : 152,771,610.24 = 25,171,772.88 : x
  2. Step 2: Convert to fraction form
    101,848,738.08/152,771,610.24 = 25,171,772.88/x
  3. Step 3: Cross multiply
    101,848,738.08x = 152,771,610.24 × 25,171,772.88
  4. Step 4: Simplify right side
    101,848,738.08x = 3,845,532,275,473,162.50
  5. Step 5: Solve for x
    x = 3,845,532,275,473,162.50/101,848,738.08
  6. Step 6: Final answer
    x = 37,757,289.37

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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.