Home / 101,618,361.58-152,427,659.96-27,842,769.34

Finding the Fourth Proportional to 101,618,361.58, 152,427,659.96 and 27,842,769.34

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Solution

The fourth proportional to 101,618,361.58, 152,427,659.96 and 27,842,769.34 is: 41,764,186.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,618,361.58 : 152,427,659.96 = 27,842,769.34 : x
  2. Step 2: Convert to fraction form
    101,618,361.58/152,427,659.96 = 27,842,769.34/x
  3. Step 3: Cross multiply
    101,618,361.58x = 152,427,659.96 × 27,842,769.34
  4. Step 4: Simplify right side
    101,618,361.58x = 4,244,008,177,302,234
  5. Step 5: Solve for x
    x = 4,244,008,177,302,234/101,618,361.58
  6. Step 6: Final answer
    x = 41,764,186.23

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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.