Home / 1,893,675,653,217.90-2,840,226,476,369.80-515,387,067,777.10

Finding the Fourth Proportional to 1,893,675,653,217.90, 2,840,226,476,369.80 and 515,387,067,777.10

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Solution

The fourth proportional to 1,893,675,653,217.90, 2,840,226,476,369.80 and 515,387,067,777.10 is: 773,002,490,152.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,675,653,217.90 : 2,840,226,476,369.80 = 515,387,067,777.10 : x
  2. Step 2: Convert to fraction form
    1,893,675,653,217.90/2,840,226,476,369.80 = 515,387,067,777.10/x
  3. Step 3: Cross multiply
    1,893,675,653,217.90x = 2,840,226,476,369.80 × 515,387,067,777.10
  4. Step 4: Simplify right side
    1,893,675,653,217.90x = 1,463,815,995,479,115,761,188,864
  5. Step 5: Solve for x
    x = 1,463,815,995,479,115,761,188,864/1,893,675,653,217.90
  6. Step 6: Final answer
    x = 773,002,490,152.77

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Double scale
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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.