Home / 334,651,998.20-501,977,997.30-116,229,747.20

Finding the Fourth Proportional to 334,651,998.20, 501,977,997.30 and 116,229,747.20

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Solution

The fourth proportional to 334,651,998.20, 501,977,997.30 and 116,229,747.20 is: 174,344,620.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,651,998.20 : 501,977,997.30 = 116,229,747.20 : x
  2. Step 2: Convert to fraction form
    334,651,998.20/501,977,997.30 = 116,229,747.20/x
  3. Step 3: Cross multiply
    334,651,998.20x = 501,977,997.30 × 116,229,747.20
  4. Step 4: Simplify right side
    334,651,998.20x = 58,344,775,726,141,288
  5. Step 5: Solve for x
    x = 58,344,775,726,141,288/334,651,998.20
  6. Step 6: Final answer
    x = 174,344,620.80

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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.