Home / 9,476,842.18-13,086,014.20-5,998,317.49

Finding the Fourth Proportional to 9,476,842.18, 13,086,014.20 and 5,998,317.49

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Solution

The fourth proportional to 9,476,842.18, 13,086,014.20 and 5,998,317.49 is: 8,282,723.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,476,842.18 : 13,086,014.20 = 5,998,317.49 : x
  2. Step 2: Convert to fraction form
    9,476,842.18/13,086,014.20 = 5,998,317.49/x
  3. Step 3: Cross multiply
    9,476,842.18x = 13,086,014.20 × 5,998,317.49
  4. Step 4: Simplify right side
    9,476,842.18x = 78,494,067,847,591
  5. Step 5: Solve for x
    x = 78,494,067,847,591/9,476,842.18
  6. Step 6: Final answer
    x = 8,282,723.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.