Home / 11,198,720.40-16,798,080.60-4,010,488.80

Finding the Fourth Proportional to 11,198,720.40, 16,798,080.60 and 4,010,488.80

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Solution

The fourth proportional to 11,198,720.40, 16,798,080.60 and 4,010,488.80 is: 6,015,733.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,198,720.40 : 16,798,080.60 = 4,010,488.80 : x
  2. Step 2: Convert to fraction form
    11,198,720.40/16,798,080.60 = 4,010,488.80/x
  3. Step 3: Cross multiply
    11,198,720.40x = 16,798,080.60 × 4,010,488.80
  4. Step 4: Simplify right side
    11,198,720.40x = 67,368,514,107,797.28
  5. Step 5: Solve for x
    x = 67,368,514,107,797.28/11,198,720.40
  6. Step 6: Final answer
    x = 6,015,733.20

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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.