Home / 33,706,889.10-50,474,797.65-18,543,689.10

Finding the Fourth Proportional to 33,706,889.10, 50,474,797.65 and 18,543,689.10

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Solution

The fourth proportional to 33,706,889.10, 50,474,797.65 and 18,543,689.10 is: 27,768,476.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,706,889.10 : 50,474,797.65 = 18,543,689.10 : x
  2. Step 2: Convert to fraction form
    33,706,889.10/50,474,797.65 = 18,543,689.10/x
  3. Step 3: Cross multiply
    33,706,889.10x = 50,474,797.65 × 18,543,689.10
  4. Step 4: Simplify right side
    33,706,889.10x = 935,988,955,007,010.62
  5. Step 5: Solve for x
    x = 935,988,955,007,010.62/33,706,889.10
  6. Step 6: Final answer
    x = 27,768,476.42

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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.