Home / 609,266,304.11-914,030,563.37-189,079,377.39

Finding the Fourth Proportional to 609,266,304.11, 914,030,563.37 and 189,079,377.39

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Solution

The fourth proportional to 609,266,304.11, 914,030,563.37 and 189,079,377.39 is: 283,659,753.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,266,304.11 : 914,030,563.37 = 189,079,377.39 : x
  2. Step 2: Convert to fraction form
    609,266,304.11/914,030,563.37 = 189,079,377.39/x
  3. Step 3: Cross multiply
    609,266,304.11x = 914,030,563.37 × 189,079,377.39
  4. Step 4: Simplify right side
    609,266,304.11x = 172,824,329,836,485,120
  5. Step 5: Solve for x
    x = 172,824,329,836,485,120/609,266,304.11
  6. Step 6: Final answer
    x = 283,659,753.83

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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.