Home / 87,751,918,905.70-131,586,384,823.06-33,994,233,135.94

Finding the Fourth Proportional to 87,751,918,905.70, 131,586,384,823.06 and 33,994,233,135.94

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Solution

The fourth proportional to 87,751,918,905.70, 131,586,384,823.06 and 33,994,233,135.94 is: 50,975,275,515.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,751,918,905.70 : 131,586,384,823.06 = 33,994,233,135.94 : x
  2. Step 2: Convert to fraction form
    87,751,918,905.70/131,586,384,823.06 = 33,994,233,135.94/x
  3. Step 3: Cross multiply
    87,751,918,905.70x = 131,586,384,823.06 × 33,994,233,135.94
  4. Step 4: Simplify right side
    87,751,918,905.70x = 4,473,178,243,190,618,062,848
  5. Step 5: Solve for x
    x = 4,473,178,243,190,618,062,848/87,751,918,905.70
  6. Step 6: Final answer
    x = 50,975,275,515.03

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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.