Home / 636,901,573,067.75-955,486,533,267.15-206,605,058,975.83

Finding the Fourth Proportional to 636,901,573,067.75, 955,486,533,267.15 and 206,605,058,975.83

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Solution

The fourth proportional to 636,901,573,067.75, 955,486,533,267.15 and 206,605,058,975.83 is: 309,951,113,176.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    636,901,573,067.75 : 955,486,533,267.15 = 206,605,058,975.83 : x
  2. Step 2: Convert to fraction form
    636,901,573,067.75/955,486,533,267.15 = 206,605,058,975.83/x
  3. Step 3: Cross multiply
    636,901,573,067.75x = 955,486,533,267.15 × 206,605,058,975.83
  4. Step 4: Simplify right side
    636,901,573,067.75x = 197,408,351,556,270,865,514,496
  5. Step 5: Solve for x
    x = 197,408,351,556,270,865,514,496/636,901,573,067.75
  6. Step 6: Final answer
    x = 309,951,113,176.59

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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.