Home / 181,136,091,009.45-271,704,136,514.17-48,651,676,084.65

Finding the Fourth Proportional to 181,136,091,009.45, 271,704,136,514.17 and 48,651,676,084.65

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Solution

The fourth proportional to 181,136,091,009.45, 271,704,136,514.17 and 48,651,676,084.65 is: 72,977,514,126.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,136,091,009.45 : 271,704,136,514.17 = 48,651,676,084.65 : x
  2. Step 2: Convert to fraction form
    181,136,091,009.45/271,704,136,514.17 = 48,651,676,084.65/x
  3. Step 3: Cross multiply
    181,136,091,009.45x = 271,704,136,514.17 × 48,651,676,084.65
  4. Step 4: Simplify right side
    181,136,091,009.45x = 13,218,861,640,546,923,839,488
  5. Step 5: Solve for x
    x = 13,218,861,640,546,923,839,488/181,136,091,009.45
  6. Step 6: Final answer
    x = 72,977,514,126.97

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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.