Home / 3,539,560,936,077.30-4,884,542,532,486.60-1,977,049,425,030.90

Finding the Fourth Proportional to 3,539,560,936,077.30, 4,884,542,532,486.60 and 1,977,049,425,030.90

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Solution

The fourth proportional to 3,539,560,936,077.30, 4,884,542,532,486.60 and 1,977,049,425,030.90 is: 2,728,299,407,692.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,539,560,936,077.30 : 4,884,542,532,486.60 = 1,977,049,425,030.90 : x
  2. Step 2: Convert to fraction form
    3,539,560,936,077.30/4,884,542,532,486.60 = 1,977,049,425,030.90/x
  3. Step 3: Cross multiply
    3,539,560,936,077.30x = 4,884,542,532,486.60 × 1,977,049,425,030.90
  4. Step 4: Simplify right side
    3,539,560,936,077.30x = 9,656,982,005,391,607,795,286,016
  5. Step 5: Solve for x
    x = 9,656,982,005,391,607,795,286,016/3,539,560,936,077.30
  6. Step 6: Final answer
    x = 2,728,299,407,692.61

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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.