Home / 27,714,719.18-41,569,406.96-8,540,327.90

Finding the Fourth Proportional to 27,714,719.18, 41,569,406.96 and 8,540,327.90

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Solution

The fourth proportional to 27,714,719.18, 41,569,406.96 and 8,540,327.90 is: 12,809,668.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,714,719.18 : 41,569,406.96 = 8,540,327.90 : x
  2. Step 2: Convert to fraction form
    27,714,719.18/41,569,406.96 = 8,540,327.90/x
  3. Step 3: Cross multiply
    27,714,719.18x = 41,569,406.96 × 8,540,327.90
  4. Step 4: Simplify right side
    27,714,719.18x = 355,016,366,046,942.19
  5. Step 5: Solve for x
    x = 355,016,366,046,942.19/27,714,719.18
  6. Step 6: Final answer
    x = 12,809,668.53

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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.