Home / 19,496,707.25-26,906,296.73-10,794,879.83

Finding the Fourth Proportional to 19,496,707.25, 26,906,296.73 and 10,794,879.83

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Solution

The fourth proportional to 19,496,707.25, 26,906,296.73 and 10,794,879.83 is: 14,897,399.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,496,707.25 : 26,906,296.73 = 10,794,879.83 : x
  2. Step 2: Convert to fraction form
    19,496,707.25/26,906,296.73 = 10,794,879.83/x
  3. Step 3: Cross multiply
    19,496,707.25x = 26,906,296.73 × 10,794,879.83
  4. Step 4: Simplify right side
    19,496,707.25x = 290,450,239,682,166.06
  5. Step 5: Solve for x
    x = 290,450,239,682,166.06/19,496,707.25
  6. Step 6: Final answer
    x = 14,897,399.65

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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.