Home / 43,439,722.62-65,071,404.09-33,815,522.94

Finding the Fourth Proportional to 43,439,722.62, 65,071,404.09 and 33,815,522.94

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Solution

The fourth proportional to 43,439,722.62, 65,071,404.09 and 33,815,522.94 is: 50,654,641.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,439,722.62 : 65,071,404.09 = 33,815,522.94 : x
  2. Step 2: Convert to fraction form
    43,439,722.62/65,071,404.09 = 33,815,522.94/x
  3. Step 3: Cross multiply
    43,439,722.62x = 65,071,404.09 × 33,815,522.94
  4. Step 4: Simplify right side
    43,439,722.62x = 2,200,423,557,743,404.75
  5. Step 5: Solve for x
    x = 2,200,423,557,743,404.75/43,439,722.62
  6. Step 6: Final answer
    x = 50,654,641.08

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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.