Home / 18,522,680.00-25,560,960.08-10,262,712.15

Finding the Fourth Proportional to 18,522,680.00, 25,560,960.08 and 10,262,712.15

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Solution

The fourth proportional to 18,522,680.00, 25,560,960.08 and 10,262,712.15 is: 14,162,355.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,522,680.00 : 25,560,960.08 = 10,262,712.15 : x
  2. Step 2: Convert to fraction form
    18,522,680.00/25,560,960.08 = 10,262,712.15/x
  3. Step 3: Cross multiply
    18,522,680.00x = 25,560,960.08 × 10,262,712.15
  4. Step 4: Simplify right side
    18,522,680.00x = 262,324,775,527,367.41
  5. Step 5: Solve for x
    x = 262,324,775,527,367.41/18,522,680.00
  6. Step 6: Final answer
    x = 14,162,355.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.