Home / 2,663,135,891,539.20-3,675,127,530,553.80-1,445,158,515,467.50

Finding the Fourth Proportional to 2,663,135,891,539.20, 3,675,127,530,553.80 and 1,445,158,515,467.50

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Solution

The fourth proportional to 2,663,135,891,539.20, 3,675,127,530,553.80 and 1,445,158,515,467.50 is: 1,994,318,751,469.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,663,135,891,539.20 : 3,675,127,530,553.80 = 1,445,158,515,467.50 : x
  2. Step 2: Convert to fraction form
    2,663,135,891,539.20/3,675,127,530,553.80 = 1,445,158,515,467.50/x
  3. Step 3: Cross multiply
    2,663,135,891,539.20x = 3,675,127,530,553.80 × 1,445,158,515,467.50
  4. Step 4: Simplify right side
    2,663,135,891,539.20x = 5,311,141,846,208,868,228,530,176
  5. Step 5: Solve for x
    x = 5,311,141,846,208,868,228,530,176/2,663,135,891,539.20
  6. Step 6: Final answer
    x = 1,994,318,751,469.80

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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.