Home / 34,181,047.58-47,170,160.82-20,243,195.42

Finding the Fourth Proportional to 34,181,047.58, 47,170,160.82 and 20,243,195.42

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Solution

The fourth proportional to 34,181,047.58, 47,170,160.82 and 20,243,195.42 is: 27,935,796.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,181,047.58 : 47,170,160.82 = 20,243,195.42 : x
  2. Step 2: Convert to fraction form
    34,181,047.58/47,170,160.82 = 20,243,195.42/x
  3. Step 3: Cross multiply
    34,181,047.58x = 47,170,160.82 × 20,243,195.42
  4. Step 4: Simplify right side
    34,181,047.58x = 954,874,783,236,236.62
  5. Step 5: Solve for x
    x = 954,874,783,236,236.62/34,181,047.58
  6. Step 6: Final answer
    x = 27,935,796.33

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1.5x scale

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.