Home / 36,491,948.20-50,359,021.97-19,746,687.89

Finding the Fourth Proportional to 36,491,948.20, 50,359,021.97 and 19,746,687.89

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Solution

The fourth proportional to 36,491,948.20, 50,359,021.97 and 19,746,687.89 is: 27,250,501.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,491,948.20 : 50,359,021.97 = 19,746,687.89 : x
  2. Step 2: Convert to fraction form
    36,491,948.20/50,359,021.97 = 19,746,687.89/x
  3. Step 3: Cross multiply
    36,491,948.20x = 50,359,021.97 × 19,746,687.89
  4. Step 4: Simplify right side
    36,491,948.20x = 994,423,889,287,243
  5. Step 5: Solve for x
    x = 994,423,889,287,243/36,491,948.20
  6. Step 6: Final answer
    x = 27,250,501.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.