Home / 27,860,170.40-41,790,255.60-8,690,896.70

Finding the Fourth Proportional to 27,860,170.40, 41,790,255.60 and 8,690,896.70

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Solution

The fourth proportional to 27,860,170.40, 41,790,255.60 and 8,690,896.70 is: 13,036,345.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,860,170.40 : 41,790,255.60 = 8,690,896.70 : x
  2. Step 2: Convert to fraction form
    27,860,170.40/41,790,255.60 = 8,690,896.70/x
  3. Step 3: Cross multiply
    27,860,170.40x = 41,790,255.60 × 8,690,896.70
  4. Step 4: Simplify right side
    27,860,170.40x = 363,194,794,486,196.50
  5. Step 5: Solve for x
    x = 363,194,794,486,196.50/27,860,170.40
  6. Step 6: Final answer
    x = 13,036,345.05

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.