Home / 33,135,917,490.92-49,703,876,815.22-7,953,634,384.02

Finding the Fourth Proportional to 33,135,917,490.92, 49,703,876,815.22 and 7,953,634,384.02

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Solution

The fourth proportional to 33,135,917,490.92, 49,703,876,815.22 and 7,953,634,384.02 is: 11,930,451,714.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,135,917,490.92 : 49,703,876,815.22 = 7,953,634,384.02 : x
  2. Step 2: Convert to fraction form
    33,135,917,490.92/49,703,876,815.22 = 7,953,634,384.02/x
  3. Step 3: Cross multiply
    33,135,917,490.92x = 49,703,876,815.22 × 7,953,634,384.02
  4. Step 4: Simplify right side
    33,135,917,490.92x = 395,326,463,656,588,541,952
  5. Step 5: Solve for x
    x = 395,326,463,656,588,541,952/33,135,917,490.92
  6. Step 6: Final answer
    x = 11,930,451,714.97

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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.