Home / 563,339,043.99-844,412,170.44-189,491,033.25

Finding the Fourth Proportional to 563,339,043.99, 844,412,170.44 and 189,491,033.25

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Solution

The fourth proportional to 563,339,043.99, 844,412,170.44 and 189,491,033.25 is: 284,035,939.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,339,043.99 : 844,412,170.44 = 189,491,033.25 : x
  2. Step 2: Convert to fraction form
    563,339,043.99/844,412,170.44 = 189,491,033.25/x
  3. Step 3: Cross multiply
    563,339,043.99x = 844,412,170.44 × 189,491,033.25
  4. Step 4: Simplify right side
    563,339,043.99x = 160,008,534,665,550,720
  5. Step 5: Solve for x
    x = 160,008,534,665,550,720/563,339,043.99
  6. Step 6: Final answer
    x = 284,035,939.59

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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.