Home / 11,669,308.40-17,496,089.40-6,205,307.60

Finding the Fourth Proportional to 11,669,308.40, 17,496,089.40 and 6,205,307.60

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Solution

The fourth proportional to 11,669,308.40, 17,496,089.40 and 6,205,307.60 is: 9,303,774.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,669,308.40 : 17,496,089.40 = 6,205,307.60 : x
  2. Step 2: Convert to fraction form
    11,669,308.40/17,496,089.40 = 6,205,307.60/x
  3. Step 3: Cross multiply
    11,669,308.40x = 17,496,089.40 × 6,205,307.60
  4. Step 4: Simplify right side
    11,669,308.40x = 108,568,616,524,099.42
  5. Step 5: Solve for x
    x = 108,568,616,524,099.42/11,669,308.40
  6. Step 6: Final answer
    x = 9,303,774.72

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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.