Home / 181,630,809,872.91-272,383,122,777.39-101,079,438,146.24

Finding the Fourth Proportional to 181,630,809,872.91, 272,383,122,777.39 and 101,079,438,146.24

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Solution

The fourth proportional to 181,630,809,872.91, 272,383,122,777.39 and 101,079,438,146.24 is: 151,584,045,846.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,630,809,872.91 : 272,383,122,777.39 = 101,079,438,146.24 : x
  2. Step 2: Convert to fraction form
    181,630,809,872.91/272,383,122,777.39 = 101,079,438,146.24/x
  3. Step 3: Cross multiply
    181,630,809,872.91x = 272,383,122,777.39 × 101,079,438,146.24
  4. Step 4: Simplify right side
    181,630,809,872.91x = 27,532,333,010,856,890,597,376
  5. Step 5: Solve for x
    x = 27,532,333,010,856,890,597,376/181,630,809,872.91
  6. Step 6: Final answer
    x = 151,584,045,846.20

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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.