Home / 11,837,198.25-17,704,504.02-6,967,900.16

Finding the Fourth Proportional to 11,837,198.25, 17,704,504.02 and 6,967,900.16

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Solution

The fourth proportional to 11,837,198.25, 17,704,504.02 and 6,967,900.16 is: 10,421,656.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,837,198.25 : 17,704,504.02 = 6,967,900.16 : x
  2. Step 2: Convert to fraction form
    11,837,198.25/17,704,504.02 = 6,967,900.16/x
  3. Step 3: Cross multiply
    11,837,198.25x = 17,704,504.02 × 6,967,900.16
  4. Step 4: Simplify right side
    11,837,198.25x = 123,363,216,397,677.64
  5. Step 5: Solve for x
    x = 123,363,216,397,677.64/11,837,198.25
  6. Step 6: Final answer
    x = 10,421,656.70

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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.