Home / 22,474,449.20-33,727,420.20-14,407,043.60

Finding the Fourth Proportional to 22,474,449.20, 33,727,420.20 and 14,407,043.60

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Solution

The fourth proportional to 22,474,449.20, 33,727,420.20 and 14,407,043.60 is: 21,620,659.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,474,449.20 : 33,727,420.20 = 14,407,043.60 : x
  2. Step 2: Convert to fraction form
    22,474,449.20/33,727,420.20 = 14,407,043.60/x
  3. Step 3: Cross multiply
    22,474,449.20x = 33,727,420.20 × 14,407,043.60
  4. Step 4: Simplify right side
    22,474,449.20x = 485,912,413,336,920.75
  5. Step 5: Solve for x
    x = 485,912,413,336,920.75/22,474,449.20
  6. Step 6: Final answer
    x = 21,620,659.49

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1.5x scale

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.