Home / 146,228,982.50-201,817,654.28-92,588,629.43

Finding the Fourth Proportional to 146,228,982.50, 201,817,654.28 and 92,588,629.43

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Solution

The fourth proportional to 146,228,982.50, 201,817,654.28 and 92,588,629.43 is: 127,786,022.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,228,982.50 : 201,817,654.28 = 92,588,629.43 : x
  2. Step 2: Convert to fraction form
    146,228,982.50/201,817,654.28 = 92,588,629.43/x
  3. Step 3: Cross multiply
    146,228,982.50x = 201,817,654.28 × 92,588,629.43
  4. Step 4: Simplify right side
    146,228,982.50x = 18,686,020,004,951,584
  5. Step 5: Solve for x
    x = 18,686,020,004,951,584/146,228,982.50
  6. Step 6: Final answer
    x = 127,786,022.21

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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.