Home / 13,014,593.06-19,521,958.91-3,916,628.37

Finding the Fourth Proportional to 13,014,593.06, 19,521,958.91 and 3,916,628.37

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Solution

The fourth proportional to 13,014,593.06, 19,521,958.91 and 3,916,628.37 is: 5,874,963.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,014,593.06 : 19,521,958.91 = 3,916,628.37 : x
  2. Step 2: Convert to fraction form
    13,014,593.06/19,521,958.91 = 3,916,628.37/x
  3. Step 3: Cross multiply
    13,014,593.06x = 19,521,958.91 × 3,916,628.37
  4. Step 4: Simplify right side
    13,014,593.06x = 76,460,258,085,297.14
  5. Step 5: Solve for x
    x = 76,460,258,085,297.14/13,014,593.06
  6. Step 6: Final answer
    x = 5,874,963.42

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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.