Home / 327,681,305.56-452,182,052.84-178,972,818.04

Finding the Fourth Proportional to 327,681,305.56, 452,182,052.84 and 178,972,818.04

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Solution

The fourth proportional to 327,681,305.56, 452,182,052.84 and 178,972,818.04 is: 246,972,576.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,681,305.56 : 452,182,052.84 = 178,972,818.04 : x
  2. Step 2: Convert to fraction form
    327,681,305.56/452,182,052.84 = 178,972,818.04/x
  3. Step 3: Cross multiply
    327,681,305.56x = 452,182,052.84 × 178,972,818.04
  4. Step 4: Simplify right side
    327,681,305.56x = 80,928,296,263,886,976
  5. Step 5: Solve for x
    x = 80,928,296,263,886,976/327,681,305.56
  6. Step 6: Final answer
    x = 246,972,576.37

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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.