Home / 250,978,176,057.82-376,467,264,086.73-93,923,330,515.43

Finding the Fourth Proportional to 250,978,176,057.82, 376,467,264,086.73 and 93,923,330,515.43

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Solution

The fourth proportional to 250,978,176,057.82, 376,467,264,086.73 and 93,923,330,515.43 is: 140,884,995,773.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,978,176,057.82 : 376,467,264,086.73 = 93,923,330,515.43 : x
  2. Step 2: Convert to fraction form
    250,978,176,057.82/376,467,264,086.73 = 93,923,330,515.43/x
  3. Step 3: Cross multiply
    250,978,176,057.82x = 376,467,264,086.73 × 93,923,330,515.43
  4. Step 4: Simplify right side
    250,978,176,057.82x = 35,359,059,273,055,727,517,696
  5. Step 5: Solve for x
    x = 35,359,059,273,055,727,517,696/250,978,176,057.82
  6. Step 6: Final answer
    x = 140,884,995,773.14

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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.