Home / 22,003,660.88-33,040,038-18,636,097.04

Finding the Fourth Proportional to 22,003,660.88, 33,040,038 and 18,636,097.04

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Solution

The fourth proportional to 22,003,660.88, 33,040,038 and 18,636,097.04 is: 27,983,405.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,003,660.88 : 33,040,038 = 18,636,097.04 : x
  2. Step 2: Convert to fraction form
    22,003,660.88/33,040,038 = 18,636,097.04/x
  3. Step 3: Cross multiply
    22,003,660.88x = 33,040,038 × 18,636,097.04
  4. Step 4: Simplify right side
    22,003,660.88x = 615,737,354,208,087.38
  5. Step 5: Solve for x
    x = 615,737,354,208,087.38/22,003,660.88
  6. Step 6: Final answer
    x = 27,983,405.02

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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.