Home / 11,994,177.18-17,991,251.18-3,907,139.61

Finding the Fourth Proportional to 11,994,177.18, 17,991,251.18 and 3,907,139.61

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Solution

The fourth proportional to 11,994,177.18, 17,991,251.18 and 3,907,139.61 is: 5,860,704.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,994,177.18 : 17,991,251.18 = 3,907,139.61 : x
  2. Step 2: Convert to fraction form
    11,994,177.18/17,991,251.18 = 3,907,139.61/x
  3. Step 3: Cross multiply
    11,994,177.18x = 17,991,251.18 × 3,907,139.61
  4. Step 4: Simplify right side
    11,994,177.18x = 70,294,330,118,837.23
  5. Step 5: Solve for x
    x = 70,294,330,118,837.23/11,994,177.18
  6. Step 6: Final answer
    x = 5,860,704.66

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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.