Home / 56,410,517.20-84,643,769.40-32,168,059.60

Finding the Fourth Proportional to 56,410,517.20, 84,643,769.40 and 32,168,059.60

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Solution

The fourth proportional to 56,410,517.20, 84,643,769.40 and 32,168,059.60 is: 48,268,052.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,410,517.20 : 84,643,769.40 = 32,168,059.60 : x
  2. Step 2: Convert to fraction form
    56,410,517.20/84,643,769.40 = 32,168,059.60/x
  3. Step 3: Cross multiply
    56,410,517.20x = 84,643,769.40 × 32,168,059.60
  4. Step 4: Simplify right side
    56,410,517.20x = 2,722,825,818,827,856.50
  5. Step 5: Solve for x
    x = 2,722,825,818,827,856.50/56,410,517.20
  6. Step 6: Final answer
    x = 48,268,052.73

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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.