Home / 11,132,324.60-16,696,154.10-5,456,622.20

Finding the Fourth Proportional to 11,132,324.60, 16,696,154.10 and 5,456,622.20

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Solution

The fourth proportional to 11,132,324.60, 16,696,154.10 and 5,456,622.20 is: 8,183,789.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,132,324.60 : 16,696,154.10 = 5,456,622.20 : x
  2. Step 2: Convert to fraction form
    11,132,324.60/16,696,154.10 = 5,456,622.20/x
  3. Step 3: Cross multiply
    11,132,324.60x = 16,696,154.10 × 5,456,622.20
  4. Step 4: Simplify right side
    11,132,324.60x = 91,104,605,116,681.02
  5. Step 5: Solve for x
    x = 91,104,605,116,681.02/11,132,324.60
  6. Step 6: Final answer
    x = 8,183,789.85

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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.