Home / 118,262,667,645.16-177,394,003,517.04-28,725,057,708.11

Finding the Fourth Proportional to 118,262,667,645.16, 177,394,003,517.04 and 28,725,057,708.11

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Solution

The fourth proportional to 118,262,667,645.16, 177,394,003,517.04 and 28,725,057,708.11 is: 43,087,587,059.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,262,667,645.16 : 177,394,003,517.04 = 28,725,057,708.11 : x
  2. Step 2: Convert to fraction form
    118,262,667,645.16/177,394,003,517.04 = 28,725,057,708.11/x
  3. Step 3: Cross multiply
    118,262,667,645.16x = 177,394,003,517.04 × 28,725,057,708.11
  4. Step 4: Simplify right side
    118,262,667,645.16x = 5,095,652,988,100,351,623,168
  5. Step 5: Solve for x
    x = 5,095,652,988,100,351,623,168/118,262,667,645.16
  6. Step 6: Final answer
    x = 43,087,587,059.93

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.