Home / 33,028,203.60-49,542,305.40-11,455,635.60

Finding the Fourth Proportional to 33,028,203.60, 49,542,305.40 and 11,455,635.60

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Solution

The fourth proportional to 33,028,203.60, 49,542,305.40 and 11,455,635.60 is: 17,183,453.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,028,203.60 : 49,542,305.40 = 11,455,635.60 : x
  2. Step 2: Convert to fraction form
    33,028,203.60/49,542,305.40 = 11,455,635.60/x
  3. Step 3: Cross multiply
    33,028,203.60x = 49,542,305.40 × 11,455,635.60
  4. Step 4: Simplify right side
    33,028,203.60x = 567,538,597,446,312.25
  5. Step 5: Solve for x
    x = 567,538,597,446,312.25/33,028,203.60
  6. Step 6: Final answer
    x = 17,183,453.40

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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.