Home / 27,796,342,103.88-38,363,145,129.83-16,951,704,854.65

Finding the Fourth Proportional to 27,796,342,103.88, 38,363,145,129.83 and 16,951,704,854.65

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Solution

The fourth proportional to 27,796,342,103.88, 38,363,145,129.83 and 16,951,704,854.65 is: 23,395,909,832.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,796,342,103.88 : 38,363,145,129.83 = 16,951,704,854.65 : x
  2. Step 2: Convert to fraction form
    27,796,342,103.88/38,363,145,129.83 = 16,951,704,854.65/x
  3. Step 3: Cross multiply
    27,796,342,103.88x = 38,363,145,129.83 × 16,951,704,854.65
  4. Step 4: Simplify right side
    27,796,342,103.88x = 650,320,713,536,832,798,720
  5. Step 5: Solve for x
    x = 650,320,713,536,832,798,720/27,796,342,103.88
  6. Step 6: Final answer
    x = 23,395,909,832.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.