Home / 43,028,192.05-64,561,347.78-22,553,045.61

Finding the Fourth Proportional to 43,028,192.05, 64,561,347.78 and 22,553,045.61

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Solution

The fourth proportional to 43,028,192.05, 64,561,347.78 and 22,553,045.61 is: 33,839,558.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,028,192.05 : 64,561,347.78 = 22,553,045.61 : x
  2. Step 2: Convert to fraction form
    43,028,192.05/64,561,347.78 = 22,553,045.61/x
  3. Step 3: Cross multiply
    43,028,192.05x = 64,561,347.78 × 22,553,045.61
  4. Step 4: Simplify right side
    43,028,192.05x = 1,456,055,021,012,647
  5. Step 5: Solve for x
    x = 1,456,055,021,012,647/43,028,192.05
  6. Step 6: Final answer
    x = 33,839,558.48

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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.