Home / 17,190,603.44-25,783,100.76-5,057,228.24

Finding the Fourth Proportional to 17,190,603.44, 25,783,100.76 and 5,057,228.24

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Solution

The fourth proportional to 17,190,603.44, 25,783,100.76 and 5,057,228.24 is: 7,585,017.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,190,603.44 : 25,783,100.76 = 5,057,228.24 : x
  2. Step 2: Convert to fraction form
    17,190,603.44/25,783,100.76 = 5,057,228.24/x
  3. Step 3: Cross multiply
    17,190,603.44x = 25,783,100.76 × 5,057,228.24
  4. Step 4: Simplify right side
    17,190,603.44x = 130,391,025,278,237.47
  5. Step 5: Solve for x
    x = 130,391,025,278,237.47/17,190,603.44
  6. Step 6: Final answer
    x = 7,585,017.35

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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.