Home / 62,329,434.62-93,504,198.36-19,198,617.94

Finding the Fourth Proportional to 62,329,434.62, 93,504,198.36 and 19,198,617.94

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Solution

The fourth proportional to 62,329,434.62, 93,504,198.36 and 19,198,617.94 is: 28,801,021.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,329,434.62 : 93,504,198.36 = 19,198,617.94 : x
  2. Step 2: Convert to fraction form
    62,329,434.62/93,504,198.36 = 19,198,617.94/x
  3. Step 3: Cross multiply
    62,329,434.62x = 93,504,198.36 × 19,198,617.94
  4. Step 4: Simplify right side
    62,329,434.62x = 1,795,151,379,632,093.50
  5. Step 5: Solve for x
    x = 1,795,151,379,632,093.50/62,329,434.62
  6. Step 6: Final answer
    x = 28,801,021.39

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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.