Home / 589,344,365.70-884,016,548.55-201,179,859.30

Finding the Fourth Proportional to 589,344,365.70, 884,016,548.55 and 201,179,859.30

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Solution

The fourth proportional to 589,344,365.70, 884,016,548.55 and 201,179,859.30 is: 301,769,788.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,344,365.70 : 884,016,548.55 = 201,179,859.30 : x
  2. Step 2: Convert to fraction form
    589,344,365.70/884,016,548.55 = 201,179,859.30/x
  3. Step 3: Cross multiply
    589,344,365.70x = 884,016,548.55 × 201,179,859.30
  4. Step 4: Simplify right side
    589,344,365.70x = 177,846,324,856,160,608
  5. Step 5: Solve for x
    x = 177,846,324,856,160,608/589,344,365.70
  6. Step 6: Final answer
    x = 301,769,788.95

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1.5x scale

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.