Home / 11,866,700.27-17,800,739.26-4,580,200.50

Finding the Fourth Proportional to 11,866,700.27, 17,800,739.26 and 4,580,200.50

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Solution

The fourth proportional to 11,866,700.27, 17,800,739.26 and 4,580,200.50 is: 6,870,566.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,866,700.27 : 17,800,739.26 = 4,580,200.50 : x
  2. Step 2: Convert to fraction form
    11,866,700.27/17,800,739.26 = 4,580,200.50/x
  3. Step 3: Cross multiply
    11,866,700.27x = 17,800,739.26 × 4,580,200.50
  4. Step 4: Simplify right side
    11,866,700.27x = 81,530,954,906,711.14
  5. Step 5: Solve for x
    x = 81,530,954,906,711.14/11,866,700.27
  6. Step 6: Final answer
    x = 6,870,566.63

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1.5x scale

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.