Home / 16,836,806.80-23,234,227.68-10,645,186.24

Finding the Fourth Proportional to 16,836,806.80, 23,234,227.68 and 10,645,186.24

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Solution

The fourth proportional to 16,836,806.80, 23,234,227.68 and 10,645,186.24 is: 14,689,999.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,836,806.80 : 23,234,227.68 = 10,645,186.24 : x
  2. Step 2: Convert to fraction form
    16,836,806.80/23,234,227.68 = 10,645,186.24/x
  3. Step 3: Cross multiply
    16,836,806.80x = 23,234,227.68 × 10,645,186.24
  4. Step 4: Simplify right side
    16,836,806.80x = 247,332,680,796,163.12
  5. Step 5: Solve for x
    x = 247,332,680,796,163.12/16,836,806.80
  6. Step 6: Final answer
    x = 14,689,999.34

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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.