Home / 14,541,928.56-20,060,481.60-11,098,190.88

Finding the Fourth Proportional to 14,541,928.56, 20,060,481.60 and 11,098,190.88

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Solution

The fourth proportional to 14,541,928.56, 20,060,481.60 and 11,098,190.88 is: 15,309,871.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,541,928.56 : 20,060,481.60 = 11,098,190.88 : x
  2. Step 2: Convert to fraction form
    14,541,928.56/20,060,481.60 = 11,098,190.88/x
  3. Step 3: Cross multiply
    14,541,928.56x = 20,060,481.60 × 11,098,190.88
  4. Step 4: Simplify right side
    14,541,928.56x = 222,635,053,941,527.84
  5. Step 5: Solve for x
    x = 222,635,053,941,527.84/14,541,928.56
  6. Step 6: Final answer
    x = 15,309,871.25

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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.