Home / 101,394,860.12-152,104,489.79-35,802,502.03

Finding the Fourth Proportional to 101,394,860.12, 152,104,489.79 and 35,802,502.03

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Solution

The fourth proportional to 101,394,860.12, 152,104,489.79 and 35,802,502.03 is: 53,708,060.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,394,860.12 : 152,104,489.79 = 35,802,502.03 : x
  2. Step 2: Convert to fraction form
    101,394,860.12/152,104,489.79 = 35,802,502.03/x
  3. Step 3: Cross multiply
    101,394,860.12x = 152,104,489.79 × 35,802,502.03
  4. Step 4: Simplify right side
    101,394,860.12x = 5,445,721,304,295,096
  5. Step 5: Solve for x
    x = 5,445,721,304,295,096/101,394,860.12
  6. Step 6: Final answer
    x = 53,708,060.73

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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.