Home / 11,198,738.40-16,798,107.60-4,010,506.80

Finding the Fourth Proportional to 11,198,738.40, 16,798,107.60 and 4,010,506.80

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Solution

The fourth proportional to 11,198,738.40, 16,798,107.60 and 4,010,506.80 is: 6,015,760.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,198,738.40 : 16,798,107.60 = 4,010,506.80 : x
  2. Step 2: Convert to fraction form
    11,198,738.40/16,798,107.60 = 4,010,506.80/x
  3. Step 3: Cross multiply
    11,198,738.40x = 16,798,107.60 × 4,010,506.80
  4. Step 4: Simplify right side
    11,198,738.40x = 67,368,924,756,931.68
  5. Step 5: Solve for x
    x = 67,368,924,756,931.68/11,198,738.40
  6. Step 6: Final answer
    x = 6,015,760.20

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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.