Home / 27,567,866.30-41,351,789.72-7,372,583.42

Finding the Fourth Proportional to 27,567,866.30, 41,351,789.72 and 7,372,583.42

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Solution

The fourth proportional to 27,567,866.30, 41,351,789.72 and 7,372,583.42 is: 11,058,872.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,567,866.30 : 41,351,789.72 = 7,372,583.42 : x
  2. Step 2: Convert to fraction form
    27,567,866.30/41,351,789.72 = 7,372,583.42/x
  3. Step 3: Cross multiply
    27,567,866.30x = 41,351,789.72 × 7,372,583.42
  4. Step 4: Simplify right side
    27,567,866.30x = 304,869,519,088,670.94
  5. Step 5: Solve for x
    x = 304,869,519,088,670.94/27,567,866.30
  6. Step 6: Final answer
    x = 11,058,872.52

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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.