Home / 694,914,065.03-1,042,370,217.27-177,344,517.12

Finding the Fourth Proportional to 694,914,065.03, 1,042,370,217.27 and 177,344,517.12

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Solution

The fourth proportional to 694,914,065.03, 1,042,370,217.27 and 177,344,517.12 is: 266,016,551.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,914,065.03 : 1,042,370,217.27 = 177,344,517.12 : x
  2. Step 2: Convert to fraction form
    694,914,065.03/1,042,370,217.27 = 177,344,517.12/x
  3. Step 3: Cross multiply
    694,914,065.03x = 1,042,370,217.27 × 177,344,517.12
  4. Step 4: Simplify right side
    694,914,065.03x = 184,858,642,842,017,632
  5. Step 5: Solve for x
    x = 184,858,642,842,017,632/694,914,065.03
  6. Step 6: Final answer
    x = 266,016,551.03

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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.