Home / 11,231,231.80-16,846,847.70-10,790,332.60

Finding the Fourth Proportional to 11,231,231.80, 16,846,847.70 and 10,790,332.60

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Solution

The fourth proportional to 11,231,231.80, 16,846,847.70 and 10,790,332.60 is: 16,185,498.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,231,231.80 : 16,846,847.70 = 10,790,332.60 : x
  2. Step 2: Convert to fraction form
    11,231,231.80/16,846,847.70 = 10,790,332.60/x
  3. Step 3: Cross multiply
    11,231,231.80x = 16,846,847.70 × 10,790,332.60
  4. Step 4: Simplify right side
    11,231,231.80x = 181,783,089,944,545
  5. Step 5: Solve for x
    x = 181,783,089,944,545/11,231,231.80
  6. Step 6: Final answer
    x = 16,185,498.90

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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.