Home / 13,960,087.40-20,940,597.66-3,861,862.76

Finding the Fourth Proportional to 13,960,087.40, 20,940,597.66 and 3,861,862.76

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Solution

The fourth proportional to 13,960,087.40, 20,940,597.66 and 3,861,862.76 is: 5,792,923.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,960,087.40 : 20,940,597.66 = 3,861,862.76 : x
  2. Step 2: Convert to fraction form
    13,960,087.40/20,940,597.66 = 3,861,862.76/x
  3. Step 3: Cross multiply
    13,960,087.40x = 20,940,597.66 × 3,861,862.76
  4. Step 4: Simplify right side
    13,960,087.40x = 80,869,714,275,297.14
  5. Step 5: Solve for x
    x = 80,869,714,275,297.14/13,960,087.40
  6. Step 6: Final answer
    x = 5,792,923.21

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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.