Home / 204,864,273.40-307,296,410.10-169,474,833.40

Finding the Fourth Proportional to 204,864,273.40, 307,296,410.10 and 169,474,833.40

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Solution

The fourth proportional to 204,864,273.40, 307,296,410.10 and 169,474,833.40 is: 254,212,250.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,864,273.40 : 307,296,410.10 = 169,474,833.40 : x
  2. Step 2: Convert to fraction form
    204,864,273.40/307,296,410.10 = 169,474,833.40/x
  3. Step 3: Cross multiply
    204,864,273.40x = 307,296,410.10 × 169,474,833.40
  4. Step 4: Simplify right side
    204,864,273.40x = 52,079,007,906,115,584
  5. Step 5: Solve for x
    x = 52,079,007,906,115,584/204,864,273.40
  6. Step 6: Final answer
    x = 254,212,250.10

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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.