Home / 11,952,121.59-16,493,732.87-6,795,372.42

Finding the Fourth Proportional to 11,952,121.59, 16,493,732.87 and 6,795,372.42

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Solution

The fourth proportional to 11,952,121.59, 16,493,732.87 and 6,795,372.42 is: 9,377,503.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,952,121.59 : 16,493,732.87 = 6,795,372.42 : x
  2. Step 2: Convert to fraction form
    11,952,121.59/16,493,732.87 = 6,795,372.42/x
  3. Step 3: Cross multiply
    11,952,121.59x = 16,493,732.87 × 6,795,372.42
  4. Step 4: Simplify right side
    11,952,121.59x = 112,081,057,413,668.58
  5. Step 5: Solve for x
    x = 112,081,057,413,668.58/11,952,121.59
  6. Step 6: Final answer
    x = 9,377,503.11

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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.