Home / 60,467,648.16-90,682,868.16-17,325,292.08

Finding the Fourth Proportional to 60,467,648.16, 90,682,868.16 and 17,325,292.08

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Solution

The fourth proportional to 60,467,648.16, 90,682,868.16 and 17,325,292.08 is: 25,982,607.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,467,648.16 : 90,682,868.16 = 17,325,292.08 : x
  2. Step 2: Convert to fraction form
    60,467,648.16/90,682,868.16 = 17,325,292.08/x
  3. Step 3: Cross multiply
    60,467,648.16x = 90,682,868.16 × 17,325,292.08
  4. Step 4: Simplify right side
    60,467,648.16x = 1,571,107,177,524,132
  5. Step 5: Solve for x
    x = 1,571,107,177,524,132/60,467,648.16
  6. Step 6: Final answer
    x = 25,982,607.65

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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.