Home / 27,563,471.78-41,342,052.92-7,370,288.42

Finding the Fourth Proportional to 27,563,471.78, 41,342,052.92 and 7,370,288.42

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Solution

The fourth proportional to 27,563,471.78, 41,342,052.92 and 7,370,288.42 is: 11,054,589.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,563,471.78 : 41,342,052.92 = 7,370,288.42 : x
  2. Step 2: Convert to fraction form
    27,563,471.78/41,342,052.92 = 7,370,288.42/x
  3. Step 3: Cross multiply
    27,563,471.78x = 41,342,052.92 × 7,370,288.42
  4. Step 4: Simplify right side
    27,563,471.78x = 304,702,853,651,741.50
  5. Step 5: Solve for x
    x = 304,702,853,651,741.50/27,563,471.78
  6. Step 6: Final answer
    x = 11,054,589.06

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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.