Home / 129,848,790,738.83-194,773,186,108.24-129,848,790,738.83

Finding the Fourth Proportional to 129,848,790,738.83, 194,773,186,108.24 and 129,848,790,738.83

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Solution

The fourth proportional to 129,848,790,738.83, 194,773,186,108.24 and 129,848,790,738.83 is: 194,773,186,108.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,848,790,738.83 : 194,773,186,108.24 = 129,848,790,738.83 : x
  2. Step 2: Convert to fraction form
    129,848,790,738.83/194,773,186,108.24 = 129,848,790,738.83/x
  3. Step 3: Cross multiply
    129,848,790,738.83x = 194,773,186,108.24 × 129,848,790,738.83
  4. Step 4: Simplify right side
    129,848,790,738.83x = 25,291,062,684,504,043,814,912
  5. Step 5: Solve for x
    x = 25,291,062,684,504,043,814,912/129,848,790,738.83
  6. Step 6: Final answer
    x = 194,773,186,108.24

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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.