Home / 44,419,112.88-61,313,786.10-30,526,456.88

Finding the Fourth Proportional to 44,419,112.88, 61,313,786.10 and 30,526,456.88

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Solution

The fourth proportional to 44,419,112.88, 61,313,786.10 and 30,526,456.88 is: 42,137,101.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,419,112.88 : 61,313,786.10 = 30,526,456.88 : x
  2. Step 2: Convert to fraction form
    44,419,112.88/61,313,786.10 = 30,526,456.88/x
  3. Step 3: Cross multiply
    44,419,112.88x = 61,313,786.10 × 30,526,456.88
  4. Step 4: Simplify right side
    44,419,112.88x = 1,871,692,647,224,624.50
  5. Step 5: Solve for x
    x = 1,871,692,647,224,624.50/44,419,112.88
  6. Step 6: Final answer
    x = 42,137,101.03

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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.