Home / 60,479,568.14-90,719,092.46-16,760,201.06

Finding the Fourth Proportional to 60,479,568.14, 90,719,092.46 and 16,760,201.06

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Solution

The fourth proportional to 60,479,568.14, 90,719,092.46 and 16,760,201.06 is: 25,140,229.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,479,568.14 : 90,719,092.46 = 16,760,201.06 : x
  2. Step 2: Convert to fraction form
    60,479,568.14/90,719,092.46 = 16,760,201.06/x
  3. Step 3: Cross multiply
    60,479,568.14x = 90,719,092.46 × 16,760,201.06
  4. Step 4: Simplify right side
    60,479,568.14x = 1,520,470,229,879,028.25
  5. Step 5: Solve for x
    x = 1,520,470,229,879,028.25/60,479,568.14
  6. Step 6: Final answer
    x = 25,140,229.61

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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.