Home / 40,439,770.20-60,659,655.30-17,764,954.20

Finding the Fourth Proportional to 40,439,770.20, 60,659,655.30 and 17,764,954.20

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Solution

The fourth proportional to 40,439,770.20, 60,659,655.30 and 17,764,954.20 is: 26,647,431.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,439,770.20 : 60,659,655.30 = 17,764,954.20 : x
  2. Step 2: Convert to fraction form
    40,439,770.20/60,659,655.30 = 17,764,954.20/x
  3. Step 3: Cross multiply
    40,439,770.20x = 60,659,655.30 × 17,764,954.20
  4. Step 4: Simplify right side
    40,439,770.20x = 1,077,615,998,192,287.12
  5. Step 5: Solve for x
    x = 1,077,615,998,192,287.12/40,439,770.20
  6. Step 6: Final answer
    x = 26,647,431.30

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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.