Home / 27,664,512.90-41,496,769.35-13,284,113.10

Finding the Fourth Proportional to 27,664,512.90, 41,496,769.35 and 13,284,113.10

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Solution

The fourth proportional to 27,664,512.90, 41,496,769.35 and 13,284,113.10 is: 19,926,169.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,664,512.90 : 41,496,769.35 = 13,284,113.10 : x
  2. Step 2: Convert to fraction form
    27,664,512.90/41,496,769.35 = 13,284,113.10/x
  3. Step 3: Cross multiply
    27,664,512.90x = 41,496,769.35 × 13,284,113.10
  4. Step 4: Simplify right side
    27,664,512.90x = 551,247,777,330,013.50
  5. Step 5: Solve for x
    x = 551,247,777,330,013.50/27,664,512.90
  6. Step 6: Final answer
    x = 19,926,169.65

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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.