Home / 151,806,982.81-227,710,469.37-36,791,525.29

Finding the Fourth Proportional to 151,806,982.81, 227,710,469.37 and 36,791,525.29

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Solution

The fourth proportional to 151,806,982.81, 227,710,469.37 and 36,791,525.29 is: 55,187,286.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,806,982.81 : 227,710,469.37 = 36,791,525.29 : x
  2. Step 2: Convert to fraction form
    151,806,982.81/227,710,469.37 = 36,791,525.29/x
  3. Step 3: Cross multiply
    151,806,982.81x = 227,710,469.37 × 36,791,525.29
  4. Step 4: Simplify right side
    151,806,982.81x = 8,377,815,492,624,125
  5. Step 5: Solve for x
    x = 8,377,815,492,624,125/151,806,982.81
  6. Step 6: Final answer
    x = 55,187,286.76

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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.