Home / 11,331,576,633.70-16,997,364,950.55-8,964,325,843.30

Finding the Fourth Proportional to 11,331,576,633.70, 16,997,364,950.55 and 8,964,325,843.30

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Solution

The fourth proportional to 11,331,576,633.70, 16,997,364,950.55 and 8,964,325,843.30 is: 13,446,488,764.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,331,576,633.70 : 16,997,364,950.55 = 8,964,325,843.30 : x
  2. Step 2: Convert to fraction form
    11,331,576,633.70/16,997,364,950.55 = 8,964,325,843.30/x
  3. Step 3: Cross multiply
    11,331,576,633.70x = 16,997,364,950.55 × 8,964,325,843.30
  4. Step 4: Simplify right side
    11,331,576,633.70x = 152,369,917,894,216,974,336
  5. Step 5: Solve for x
    x = 152,369,917,894,216,974,336/11,331,576,633.70
  6. Step 6: Final answer
    x = 13,446,488,764.95

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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.