Home / 15,550,783.38-23,324,600.16-4,192,380.18

Finding the Fourth Proportional to 15,550,783.38, 23,324,600.16 and 4,192,380.18

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Solution

The fourth proportional to 15,550,783.38, 23,324,600.16 and 4,192,380.18 is: 6,288,145.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,550,783.38 : 23,324,600.16 = 4,192,380.18 : x
  2. Step 2: Convert to fraction form
    15,550,783.38/23,324,600.16 = 4,192,380.18/x
  3. Step 3: Cross multiply
    15,550,783.38x = 23,324,600.16 × 4,192,380.18
  4. Step 4: Simplify right side
    15,550,783.38x = 97,785,591,417,208.83
  5. Step 5: Solve for x
    x = 97,785,591,417,208.83/15,550,783.38
  6. Step 6: Final answer
    x = 6,288,145.69

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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.