Home / 63,836,736.56-95,768,554.96-20,702,576.64

Finding the Fourth Proportional to 63,836,736.56, 95,768,554.96 and 20,702,576.64

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Solution

The fourth proportional to 63,836,736.56, 95,768,554.96 and 20,702,576.64 is: 31,058,226.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,836,736.56 : 95,768,554.96 = 20,702,576.64 : x
  2. Step 2: Convert to fraction form
    63,836,736.56/95,768,554.96 = 20,702,576.64/x
  3. Step 3: Cross multiply
    63,836,736.56x = 95,768,554.96 × 20,702,576.64
  4. Step 4: Simplify right side
    63,836,736.56x = 1,982,655,848,761,452
  5. Step 5: Solve for x
    x = 1,982,655,848,761,452/63,836,736.56
  6. Step 6: Final answer
    x = 31,058,226.90

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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.