Home / 563,339,044.99-844,412,171.94-189,491,034.25

Finding the Fourth Proportional to 563,339,044.99, 844,412,171.94 and 189,491,034.25

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Solution

The fourth proportional to 563,339,044.99, 844,412,171.94 and 189,491,034.25 is: 284,035,941.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,339,044.99 : 844,412,171.94 = 189,491,034.25 : x
  2. Step 2: Convert to fraction form
    563,339,044.99/844,412,171.94 = 189,491,034.25/x
  3. Step 3: Cross multiply
    563,339,044.99x = 844,412,171.94 × 189,491,034.25
  4. Step 4: Simplify right side
    563,339,044.99x = 160,008,535,794,199,424
  5. Step 5: Solve for x
    x = 160,008,535,794,199,424/563,339,044.99
  6. Step 6: Final answer
    x = 284,035,941.09

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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.