Home / 27,252,481.30-40,895,740.52-18,160,958.27

Finding the Fourth Proportional to 27,252,481.30, 40,895,740.52 and 18,160,958.27

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Solution

The fourth proportional to 27,252,481.30, 40,895,740.52 and 18,160,958.27 is: 27,252,778.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,252,481.30 : 40,895,740.52 = 18,160,958.27 : x
  2. Step 2: Convert to fraction form
    27,252,481.30/40,895,740.52 = 18,160,958.27/x
  3. Step 3: Cross multiply
    27,252,481.30x = 40,895,740.52 × 18,160,958.27
  4. Step 4: Simplify right side
    27,252,481.30x = 742,705,837,004,468.12
  5. Step 5: Solve for x
    x = 742,705,837,004,468.12/27,252,481.30
  6. Step 6: Final answer
    x = 27,252,778.52

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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.