Home / 11,009,062.60-16,516,218.30-5,324,612.20

Finding the Fourth Proportional to 11,009,062.60, 16,516,218.30 and 5,324,612.20

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Solution

The fourth proportional to 11,009,062.60, 16,516,218.30 and 5,324,612.20 is: 7,988,187.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,009,062.60 : 16,516,218.30 = 5,324,612.20 : x
  2. Step 2: Convert to fraction form
    11,009,062.60/16,516,218.30 = 5,324,612.20/x
  3. Step 3: Cross multiply
    11,009,062.60x = 16,516,218.30 × 5,324,612.20
  4. Step 4: Simplify right side
    11,009,062.60x = 87,942,457,458,043.27
  5. Step 5: Solve for x
    x = 87,942,457,458,043.27/11,009,062.60
  6. Step 6: Final answer
    x = 7,988,187.61

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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.