Home / 106,292,481.36-159,438,724.14-25,513,449.36

Finding the Fourth Proportional to 106,292,481.36, 159,438,724.14 and 25,513,449.36

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Solution

The fourth proportional to 106,292,481.36, 159,438,724.14 and 25,513,449.36 is: 38,270,174.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,292,481.36 : 159,438,724.14 = 25,513,449.36 : x
  2. Step 2: Convert to fraction form
    106,292,481.36/159,438,724.14 = 25,513,449.36/x
  3. Step 3: Cross multiply
    106,292,481.36x = 159,438,724.14 × 25,513,449.36
  4. Step 4: Simplify right side
    106,292,481.36x = 4,067,831,814,368,899
  5. Step 5: Solve for x
    x = 4,067,831,814,368,899/106,292,481.36
  6. Step 6: Final answer
    x = 38,270,174.54

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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.