Home / 11,847,359.50-17,771,728.19-3,328,360.27

Finding the Fourth Proportional to 11,847,359.50, 17,771,728.19 and 3,328,360.27

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Solution

The fourth proportional to 11,847,359.50, 17,771,728.19 and 3,328,360.27 is: 4,992,733.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,847,359.50 : 17,771,728.19 = 3,328,360.27 : x
  2. Step 2: Convert to fraction form
    11,847,359.50/17,771,728.19 = 3,328,360.27/x
  3. Step 3: Cross multiply
    11,847,359.50x = 17,771,728.19 × 3,328,360.27
  4. Step 4: Simplify right side
    11,847,359.50x = 59,150,713,975,763.88
  5. Step 5: Solve for x
    x = 59,150,713,975,763.88/11,847,359.50
  6. Step 6: Final answer
    x = 4,992,733.95

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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.