Home / 1,132,383,542,548.20-1,562,689,228,952.70-611,538,910,768.64

Finding the Fourth Proportional to 1,132,383,542,548.20, 1,562,689,228,952.70 and 611,538,910,768.64

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Solution

The fourth proportional to 1,132,383,542,548.20, 1,562,689,228,952.70 and 611,538,910,768.64 is: 843,923,664,585.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,383,542,548.20 : 1,562,689,228,952.70 = 611,538,910,768.64 : x
  2. Step 2: Convert to fraction form
    1,132,383,542,548.20/1,562,689,228,952.70 = 611,538,910,768.64/x
  3. Step 3: Cross multiply
    1,132,383,542,548.20x = 1,562,689,228,952.70 × 611,538,910,768.64
  4. Step 4: Simplify right side
    1,132,383,542,548.20x = 955,645,268,943,620,058,120,192
  5. Step 5: Solve for x
    x = 955,645,268,943,620,058,120,192/1,132,383,542,548.20
  6. Step 6: Final answer
    x = 843,923,664,585.53

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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.