Home / 591,320,255.19-886,983,372.18-154,621,899.48

Finding the Fourth Proportional to 591,320,255.19, 886,983,372.18 and 154,621,899.48

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Solution

The fourth proportional to 591,320,255.19, 886,983,372.18 and 154,621,899.48 is: 231,933,630.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,320,255.19 : 886,983,372.18 = 154,621,899.48 : x
  2. Step 2: Convert to fraction form
    591,320,255.19/886,983,372.18 = 154,621,899.48/x
  3. Step 3: Cross multiply
    591,320,255.19x = 886,983,372.18 × 154,621,899.48
  4. Step 4: Simplify right side
    591,320,255.19x = 137,147,053,813,647,376
  5. Step 5: Solve for x
    x = 137,147,053,813,647,376/591,320,255.19
  6. Step 6: Final answer
    x = 231,933,630.90

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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.