Home / 73,339,101,013.80-110,008,651,520.70-48,234,253,326.60

Finding the Fourth Proportional to 73,339,101,013.80, 110,008,651,520.70 and 48,234,253,326.60

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Solution

The fourth proportional to 73,339,101,013.80, 110,008,651,520.70 and 48,234,253,326.60 is: 72,351,379,989.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,339,101,013.80 : 110,008,651,520.70 = 48,234,253,326.60 : x
  2. Step 2: Convert to fraction form
    73,339,101,013.80/110,008,651,520.70 = 48,234,253,326.60/x
  3. Step 3: Cross multiply
    73,339,101,013.80x = 110,008,651,520.70 × 48,234,253,326.60
  4. Step 4: Simplify right side
    73,339,101,013.80x = 5,306,185,165,567,103,598,592
  5. Step 5: Solve for x
    x = 5,306,185,165,567,103,598,592/73,339,101,013.80
  6. Step 6: Final answer
    x = 72,351,379,989.90

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Double scale
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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.