Home / 67,459,319.07-93,093,891.66-36,519,488.34

Finding the Fourth Proportional to 67,459,319.07, 93,093,891.66 and 36,519,488.34

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Solution

The fourth proportional to 67,459,319.07, 93,093,891.66 and 36,519,488.34 is: 50,396,910.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,459,319.07 : 93,093,891.66 = 36,519,488.34 : x
  2. Step 2: Convert to fraction form
    67,459,319.07/93,093,891.66 = 36,519,488.34/x
  3. Step 3: Cross multiply
    67,459,319.07x = 93,093,891.66 × 36,519,488.34
  4. Step 4: Simplify right side
    67,459,319.07x = 3,399,741,291,002,593.50
  5. Step 5: Solve for x
    x = 3,399,741,291,002,593.50/67,459,319.07
  6. Step 6: Final answer
    x = 50,396,910.88

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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.