Home / 27,145,169.76-40,717,399.25-6,675,066.03

Finding the Fourth Proportional to 27,145,169.76, 40,717,399.25 and 6,675,066.03

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Solution

The fourth proportional to 27,145,169.76, 40,717,399.25 and 6,675,066.03 is: 10,012,511.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,145,169.76 : 40,717,399.25 = 6,675,066.03 : x
  2. Step 2: Convert to fraction form
    27,145,169.76/40,717,399.25 = 6,675,066.03/x
  3. Step 3: Cross multiply
    27,145,169.76x = 40,717,399.25 × 6,675,066.03
  4. Step 4: Simplify right side
    27,145,169.76x = 271,791,328,530,247.12
  5. Step 5: Solve for x
    x = 271,791,328,530,247.12/27,145,169.76
  6. Step 6: Final answer
    x = 10,012,511.65

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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.