Home / 43,028,216.12-64,561,383.84-22,553,069.66

Finding the Fourth Proportional to 43,028,216.12, 64,561,383.84 and 22,553,069.66

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Solution

The fourth proportional to 43,028,216.12, 64,561,383.84 and 22,553,069.66 is: 33,839,594.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,028,216.12 : 64,561,383.84 = 22,553,069.66 : x
  2. Step 2: Convert to fraction form
    43,028,216.12/64,561,383.84 = 22,553,069.66/x
  3. Step 3: Cross multiply
    43,028,216.12x = 64,561,383.84 × 22,553,069.66
  4. Step 4: Simplify right side
    43,028,216.12x = 1,456,057,387,089,518.50
  5. Step 5: Solve for x
    x = 1,456,057,387,089,518.50/43,028,216.12
  6. Step 6: Final answer
    x = 33,839,594.54

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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.