Home / 87,751,918,905.20-131,586,384,822.31-33,994,233,135.44

Finding the Fourth Proportional to 87,751,918,905.20, 131,586,384,822.31 and 33,994,233,135.44

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Solution

The fourth proportional to 87,751,918,905.20, 131,586,384,822.31 and 33,994,233,135.44 is: 50,975,275,514.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,751,918,905.20 : 131,586,384,822.31 = 33,994,233,135.44 : x
  2. Step 2: Convert to fraction form
    87,751,918,905.20/131,586,384,822.31 = 33,994,233,135.44/x
  3. Step 3: Cross multiply
    87,751,918,905.20x = 131,586,384,822.31 × 33,994,233,135.44
  4. Step 4: Simplify right side
    87,751,918,905.20x = 4,473,178,243,099,329,560,576
  5. Step 5: Solve for x
    x = 4,473,178,243,099,329,560,576/87,751,918,905.20
  6. Step 6: Final answer
    x = 50,975,275,514.28

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1.5x scale

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.