Home / 11,111,105.04-16,633,451.48-6,720,958.44

Finding the Fourth Proportional to 11,111,105.04, 16,633,451.48 and 6,720,958.44

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Solution

The fourth proportional to 11,111,105.04, 16,633,451.48 and 6,720,958.44 is: 10,061,351.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,111,105.04 : 16,633,451.48 = 6,720,958.44 : x
  2. Step 2: Convert to fraction form
    11,111,105.04/16,633,451.48 = 6,720,958.44/x
  3. Step 3: Cross multiply
    11,111,105.04x = 16,633,451.48 × 6,720,958.44
  4. Step 4: Simplify right side
    11,111,105.04x = 111,792,736,110,836.50
  5. Step 5: Solve for x
    x = 111,792,736,110,836.50/11,111,105.04
  6. Step 6: Final answer
    x = 10,061,351.75

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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.