Home / 2,650,813,609,402.80-3,658,213,040,815.30-1,538,337,731,519.90

Finding the Fourth Proportional to 2,650,813,609,402.80, 3,658,213,040,815.30 and 1,538,337,731,519.90

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Solution

The fourth proportional to 2,650,813,609,402.80, 3,658,213,040,815.30 and 1,538,337,731,519.90 is: 2,122,958,449,686.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,813,609,402.80 : 3,658,213,040,815.30 = 1,538,337,731,519.90 : x
  2. Step 2: Convert to fraction form
    2,650,813,609,402.80/3,658,213,040,815.30 = 1,538,337,731,519.90/x
  3. Step 3: Cross multiply
    2,650,813,609,402.80x = 3,658,213,040,815.30 × 1,538,337,731,519.90
  4. Step 4: Simplify right side
    2,650,813,609,402.80x = 5,627,567,150,624,323,129,049,088
  5. Step 5: Solve for x
    x = 5,627,567,150,624,323,129,049,088/2,650,813,609,402.80
  6. Step 6: Final answer
    x = 2,122,958,449,686.00

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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.