Home / 11,082,654.80-16,588,552.80-7,894,008.80

Finding the Fourth Proportional to 11,082,654.80, 16,588,552.80 and 7,894,008.80

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Solution

The fourth proportional to 11,082,654.80, 16,588,552.80 and 7,894,008.80 is: 11,815,777.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,082,654.80 : 16,588,552.80 = 7,894,008.80 : x
  2. Step 2: Convert to fraction form
    11,082,654.80/16,588,552.80 = 7,894,008.80/x
  3. Step 3: Cross multiply
    11,082,654.80x = 16,588,552.80 × 7,894,008.80
  4. Step 4: Simplify right side
    11,082,654.80x = 130,950,181,782,464.64
  5. Step 5: Solve for x
    x = 130,950,181,782,464.64/11,082,654.80
  6. Step 6: Final answer
    x = 11,815,777.37

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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.