Home / 17,183,721.90-25,774,999.65-4,404,351.90

Finding the Fourth Proportional to 17,183,721.90, 25,774,999.65 and 4,404,351.90

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Solution

The fourth proportional to 17,183,721.90, 25,774,999.65 and 4,404,351.90 is: 6,606,378.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,183,721.90 : 25,774,999.65 = 4,404,351.90 : x
  2. Step 2: Convert to fraction form
    17,183,721.90/25,774,999.65 = 4,404,351.90/x
  3. Step 3: Cross multiply
    17,183,721.90x = 25,774,999.65 × 4,404,351.90
  4. Step 4: Simplify right side
    17,183,721.90x = 113,522,168,680,976.84
  5. Step 5: Solve for x
    x = 113,522,168,680,976.84/17,183,721.90
  6. Step 6: Final answer
    x = 6,606,378.37

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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.