Home / 11,648,113.20-17,469,059.40-3,561,073.20

Finding the Fourth Proportional to 11,648,113.20, 17,469,059.40 and 3,561,073.20

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Solution

The fourth proportional to 11,648,113.20, 17,469,059.40 and 3,561,073.20 is: 5,340,658.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,648,113.20 : 17,469,059.40 = 3,561,073.20 : x
  2. Step 2: Convert to fraction form
    11,648,113.20/17,469,059.40 = 3,561,073.20/x
  3. Step 3: Cross multiply
    11,648,113.20x = 17,469,059.40 × 3,561,073.20
  4. Step 4: Simplify right side
    11,648,113.20x = 62,208,599,258,548.08
  5. Step 5: Solve for x
    x = 62,208,599,258,548.08/11,648,113.20
  6. Step 6: Final answer
    x = 5,340,658.89

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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.