Home / 9,169,205.60-13,760,029.20-5,966,530.40

Finding the Fourth Proportional to 9,169,205.60, 13,760,029.20 and 5,966,530.40

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Solution

The fourth proportional to 9,169,205.60, 13,760,029.20 and 5,966,530.40 is: 8,953,843.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,169,205.60 : 13,760,029.20 = 5,966,530.40 : x
  2. Step 2: Convert to fraction form
    9,169,205.60/13,760,029.20 = 5,966,530.40/x
  3. Step 3: Cross multiply
    9,169,205.60x = 13,760,029.20 × 5,966,530.40
  4. Step 4: Simplify right side
    9,169,205.60x = 82,099,632,526,687.69
  5. Step 5: Solve for x
    x = 82,099,632,526,687.69/9,169,205.60
  6. Step 6: Final answer
    x = 8,953,843.56

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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.