Home / 4,821,257,855,154.30-7,232,933,983,327-1,761,605,542,092.90

Finding the Fourth Proportional to 4,821,257,855,154.30, 7,232,933,983,327 and 1,761,605,542,092.90

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Solution

The fourth proportional to 4,821,257,855,154.30, 7,232,933,983,327 and 1,761,605,542,092.90 is: 2,642,790,942,409.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,821,257,855,154.30 : 7,232,933,983,327 = 1,761,605,542,092.90 : x
  2. Step 2: Convert to fraction form
    4,821,257,855,154.30/7,232,933,983,327 = 1,761,605,542,092.90/x
  3. Step 3: Cross multiply
    4,821,257,855,154.30x = 7,232,933,983,327 × 1,761,605,542,092.90
  4. Step 4: Simplify right side
    4,821,257,855,154.30x = 12,741,576,590,620,917,724,348,416
  5. Step 5: Solve for x
    x = 12,741,576,590,620,917,724,348,416/4,821,257,855,154.30
  6. Step 6: Final answer
    x = 2,642,790,942,409.19

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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.