Home / 63,579,882,645.45-95,369,823,968.18-19,413,876,040.65

Finding the Fourth Proportional to 63,579,882,645.45, 95,369,823,968.18 and 19,413,876,040.65

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Solution

The fourth proportional to 63,579,882,645.45, 95,369,823,968.18 and 19,413,876,040.65 is: 29,120,814,060.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,579,882,645.45 : 95,369,823,968.18 = 19,413,876,040.65 : x
  2. Step 2: Convert to fraction form
    63,579,882,645.45/95,369,823,968.18 = 19,413,876,040.65/x
  3. Step 3: Cross multiply
    63,579,882,645.45x = 95,369,823,968.18 × 19,413,876,040.65
  4. Step 4: Simplify right side
    63,579,882,645.45x = 1,851,497,940,536,760,991,744
  5. Step 5: Solve for x
    x = 1,851,497,940,536,760,991,744/63,579,882,645.45
  6. Step 6: Final answer
    x = 29,120,814,060.98

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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.