Home / 177,818,065.83-266,532,524.07-91,561,648.59

Finding the Fourth Proportional to 177,818,065.83, 266,532,524.07 and 91,561,648.59

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Solution

The fourth proportional to 177,818,065.83, 266,532,524.07 and 91,561,648.59 is: 137,242,282.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,818,065.83 : 266,532,524.07 = 91,561,648.59 : x
  2. Step 2: Convert to fraction form
    177,818,065.83/266,532,524.07 = 91,561,648.59/x
  3. Step 3: Cross multiply
    177,818,065.83x = 266,532,524.07 × 91,561,648.59
  4. Step 4: Simplify right side
    177,818,065.83x = 24,404,157,305,599,296
  5. Step 5: Solve for x
    x = 24,404,157,305,599,296/177,818,065.83
  6. Step 6: Final answer
    x = 137,242,282.96

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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.