Home / 129,848,790,186.83-194,773,185,280.23-129,848,790,186.83

Finding the Fourth Proportional to 129,848,790,186.83, 194,773,185,280.23 and 129,848,790,186.83

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Solution

The fourth proportional to 129,848,790,186.83, 194,773,185,280.23 and 129,848,790,186.83 is: 194,773,185,280.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,848,790,186.83 : 194,773,185,280.23 = 129,848,790,186.83 : x
  2. Step 2: Convert to fraction form
    129,848,790,186.83/194,773,185,280.23 = 129,848,790,186.83/x
  3. Step 3: Cross multiply
    129,848,790,186.83x = 194,773,185,280.23 × 129,848,790,186.83
  4. Step 4: Simplify right side
    129,848,790,186.83x = 25,291,062,469,473,150,697,472
  5. Step 5: Solve for x
    x = 25,291,062,469,473,150,697,472/129,848,790,186.83
  6. Step 6: Final answer
    x = 194,773,185,280.23

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1.5x scale

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.