Home / 18,097,669.80-27,147,816.90-10,893,691.80

Finding the Fourth Proportional to 18,097,669.80, 27,147,816.90 and 10,893,691.80

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Solution

The fourth proportional to 18,097,669.80, 27,147,816.90 and 10,893,691.80 is: 16,341,327.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,097,669.80 : 27,147,816.90 = 10,893,691.80 : x
  2. Step 2: Convert to fraction form
    18,097,669.80/27,147,816.90 = 10,893,691.80/x
  3. Step 3: Cross multiply
    18,097,669.80x = 27,147,816.90 × 10,893,691.80
  4. Step 4: Simplify right side
    18,097,669.80x = 295,739,950,351,431.44
  5. Step 5: Solve for x
    x = 295,739,950,351,431.44/18,097,669.80
  6. Step 6: Final answer
    x = 16,341,327.56

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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.