Home / 168,729,817.03-232,847,489.31-94,391,619

Finding the Fourth Proportional to 168,729,817.03, 232,847,489.31 and 94,391,619

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Solution

The fourth proportional to 168,729,817.03, 232,847,489.31 and 94,391,619 is: 130,260,625.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,729,817.03 : 232,847,489.31 = 94,391,619 : x
  2. Step 2: Convert to fraction form
    168,729,817.03/232,847,489.31 = 94,391,619/x
  3. Step 3: Cross multiply
    168,729,817.03x = 232,847,489.31 × 94,391,619
  4. Step 4: Simplify right side
    168,729,817.03x = 21,978,851,496,056,092
  5. Step 5: Solve for x
    x = 21,978,851,496,056,092/168,729,817.03
  6. Step 6: Final answer
    x = 130,260,625.44

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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.