Home / 17,292,658.62-25,938,574.29-5,621,015.37

Finding the Fourth Proportional to 17,292,658.62, 25,938,574.29 and 5,621,015.37

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Solution

The fourth proportional to 17,292,658.62, 25,938,574.29 and 5,621,015.37 is: 8,431,388.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,292,658.62 : 25,938,574.29 = 5,621,015.37 : x
  2. Step 2: Convert to fraction form
    17,292,658.62/25,938,574.29 = 5,621,015.37/x
  3. Step 3: Cross multiply
    17,292,658.62x = 25,938,574.29 × 5,621,015.37
  4. Step 4: Simplify right side
    17,292,658.62x = 145,801,124,759,976.84
  5. Step 5: Solve for x
    x = 145,801,124,759,976.84/17,292,658.62
  6. Step 6: Final answer
    x = 8,431,388.60

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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.