Home / 22,551,906.24-33,817,698.72-13,458,202.56

Finding the Fourth Proportional to 22,551,906.24, 33,817,698.72 and 13,458,202.56

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Solution

The fourth proportional to 22,551,906.24, 33,817,698.72 and 13,458,202.56 is: 20,181,240.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,551,906.24 : 33,817,698.72 = 13,458,202.56 : x
  2. Step 2: Convert to fraction form
    22,551,906.24/33,817,698.72 = 13,458,202.56/x
  3. Step 3: Cross multiply
    22,551,906.24x = 33,817,698.72 × 13,458,202.56
  4. Step 4: Simplify right side
    22,551,906.24x = 455,125,439,486,812.75
  5. Step 5: Solve for x
    x = 455,125,439,486,812.75/22,551,906.24
  6. Step 6: Final answer
    x = 20,181,240.32

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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.