Home / 41,893,196.01-62,839,161.68-18,847,856.66

Finding the Fourth Proportional to 41,893,196.01, 62,839,161.68 and 18,847,856.66

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Solution

The fourth proportional to 41,893,196.01, 62,839,161.68 and 18,847,856.66 is: 28,271,500.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,893,196.01 : 62,839,161.68 = 18,847,856.66 : x
  2. Step 2: Convert to fraction form
    41,893,196.01/62,839,161.68 = 18,847,856.66/x
  3. Step 3: Cross multiply
    41,893,196.01x = 62,839,161.68 × 18,847,856.66
  4. Step 4: Simplify right side
    41,893,196.01x = 1,184,383,511,570,769.75
  5. Step 5: Solve for x
    x = 1,184,383,511,570,769.75/41,893,196.01
  6. Step 6: Final answer
    x = 28,271,500.49

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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.