Home / 168,729,816.98-232,847,489.22-94,391,618.94

Finding the Fourth Proportional to 168,729,816.98, 232,847,489.22 and 94,391,618.94

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Solution

The fourth proportional to 168,729,816.98, 232,847,489.22 and 94,391,618.94 is: 130,260,625.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,729,816.98 : 232,847,489.22 = 94,391,618.94 : x
  2. Step 2: Convert to fraction form
    168,729,816.98/232,847,489.22 = 94,391,618.94/x
  3. Step 3: Cross multiply
    168,729,816.98x = 232,847,489.22 × 94,391,618.94
  4. Step 4: Simplify right side
    168,729,816.98x = 21,978,851,473,589,996
  5. Step 5: Solve for x
    x = 21,978,851,473,589,996/168,729,816.98
  6. Step 6: Final answer
    x = 130,260,625.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.