Home / 27,897,985.33-41,847,111.72-8,467,380.17

Finding the Fourth Proportional to 27,897,985.33, 41,847,111.72 and 8,467,380.17

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Solution

The fourth proportional to 27,897,985.33, 41,847,111.72 and 8,467,380.17 is: 12,701,110.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,897,985.33 : 41,847,111.72 = 8,467,380.17 : x
  2. Step 2: Convert to fraction form
    27,897,985.33/41,847,111.72 = 8,467,380.17/x
  3. Step 3: Cross multiply
    27,897,985.33x = 41,847,111.72 × 8,467,380.17
  4. Step 4: Simplify right side
    27,897,985.33x = 354,335,403,740,467
  5. Step 5: Solve for x
    x = 354,335,403,740,467/27,897,985.33
  6. Step 6: Final answer
    x = 12,701,110.83

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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.