Home / 11,198,747.40-16,798,121.10-4,010,515.80

Finding the Fourth Proportional to 11,198,747.40, 16,798,121.10 and 4,010,515.80

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Solution

The fourth proportional to 11,198,747.40, 16,798,121.10 and 4,010,515.80 is: 6,015,773.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,198,747.40 : 16,798,121.10 = 4,010,515.80 : x
  2. Step 2: Convert to fraction form
    11,198,747.40/16,798,121.10 = 4,010,515.80/x
  3. Step 3: Cross multiply
    11,198,747.40x = 16,798,121.10 × 4,010,515.80
  4. Step 4: Simplify right side
    11,198,747.40x = 67,369,130,081,863.38
  5. Step 5: Solve for x
    x = 67,369,130,081,863.38/11,198,747.40
  6. Step 6: Final answer
    x = 6,015,773.70

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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.