Home / 2,868,499,116,827.70-3,958,519,170,765.30-1,567,855,530,712.50

Finding the Fourth Proportional to 2,868,499,116,827.70, 3,958,519,170,765.30 and 1,567,855,530,712.50

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Solution

The fourth proportional to 2,868,499,116,827.70, 3,958,519,170,765.30 and 1,567,855,530,712.50 is: 2,163,635,379,528.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,868,499,116,827.70 : 3,958,519,170,765.30 = 1,567,855,530,712.50 : x
  2. Step 2: Convert to fraction form
    2,868,499,116,827.70/3,958,519,170,765.30 = 1,567,855,530,712.50/x
  3. Step 3: Cross multiply
    2,868,499,116,827.70x = 3,958,519,170,765.30 × 1,567,855,530,712.50
  4. Step 4: Simplify right side
    2,868,499,116,827.70x = 6,206,386,175,315,834,929,414,144
  5. Step 5: Solve for x
    x = 6,206,386,175,315,834,929,414,144/2,868,499,116,827.70
  6. Step 6: Final answer
    x = 2,163,635,379,528.91

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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.