Home / 60,530,531.69-90,795,199.18-27,731,797.11

Finding the Fourth Proportional to 60,530,531.69, 90,795,199.18 and 27,731,797.11

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Solution

The fourth proportional to 60,530,531.69, 90,795,199.18 and 27,731,797.11 is: 41,597,421.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,530,531.69 : 90,795,199.18 = 27,731,797.11 : x
  2. Step 2: Convert to fraction form
    60,530,531.69/90,795,199.18 = 27,731,797.11/x
  3. Step 3: Cross multiply
    60,530,531.69x = 90,795,199.18 × 27,731,797.11
  4. Step 4: Simplify right side
    60,530,531.69x = 2,517,914,041,629,163.50
  5. Step 5: Solve for x
    x = 2,517,914,041,629,163.50/60,530,531.69
  6. Step 6: Final answer
    x = 41,597,421.52

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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.