Home / 11,677,273.85-17,519,106.42-5,617,074.98

Finding the Fourth Proportional to 11,677,273.85, 17,519,106.42 and 5,617,074.98

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Solution

The fourth proportional to 11,677,273.85, 17,519,106.42 and 5,617,074.98 is: 8,427,149.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,677,273.85 : 17,519,106.42 = 5,617,074.98 : x
  2. Step 2: Convert to fraction form
    11,677,273.85/17,519,106.42 = 5,617,074.98/x
  3. Step 3: Cross multiply
    11,677,273.85x = 17,519,106.42 × 5,617,074.98
  4. Step 4: Simplify right side
    11,677,273.85x = 98,406,134,343,739.39
  5. Step 5: Solve for x
    x = 98,406,134,343,739.39/11,677,273.85
  6. Step 6: Final answer
    x = 8,427,149.66

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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.