Home / 33,238,062.42-49,857,047.01-18,475,541.88

Finding the Fourth Proportional to 33,238,062.42, 49,857,047.01 and 18,475,541.88

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Solution

The fourth proportional to 33,238,062.42, 49,857,047.01 and 18,475,541.88 is: 27,713,286.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,238,062.42 : 49,857,047.01 = 18,475,541.88 : x
  2. Step 2: Convert to fraction form
    33,238,062.42/49,857,047.01 = 18,475,541.88/x
  3. Step 3: Cross multiply
    33,238,062.42x = 49,857,047.01 × 18,475,541.88
  4. Step 4: Simplify right side
    33,238,062.42x = 921,135,960,046,383.75
  5. Step 5: Solve for x
    x = 921,135,960,046,383.75/33,238,062.42
  6. Step 6: Final answer
    x = 27,713,286.91

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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.