Home / 11,669,307.40-17,496,087.90-6,205,306.60

Finding the Fourth Proportional to 11,669,307.40, 17,496,087.90 and 6,205,306.60

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Solution

The fourth proportional to 11,669,307.40, 17,496,087.90 and 6,205,306.60 is: 9,303,773.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,669,307.40 : 17,496,087.90 = 6,205,306.60 : x
  2. Step 2: Convert to fraction form
    11,669,307.40/17,496,087.90 = 6,205,306.60/x
  3. Step 3: Cross multiply
    11,669,307.40x = 17,496,087.90 × 6,205,306.60
  4. Step 4: Simplify right side
    11,669,307.40x = 108,568,589,720,050.12
  5. Step 5: Solve for x
    x = 108,568,589,720,050.12/11,669,307.40
  6. Step 6: Final answer
    x = 9,303,773.22

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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.