Home / 322,991,857.33-445,669,968.02-181,841,127.73

Finding the Fourth Proportional to 322,991,857.33, 445,669,968.02 and 181,841,127.73

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Solution

The fourth proportional to 322,991,857.33, 445,669,968.02 and 181,841,127.73 is: 250,907,655.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,991,857.33 : 445,669,968.02 = 181,841,127.73 : x
  2. Step 2: Convert to fraction form
    322,991,857.33/445,669,968.02 = 181,841,127.73/x
  3. Step 3: Cross multiply
    322,991,857.33x = 445,669,968.02 × 181,841,127.73
  4. Step 4: Simplify right side
    322,991,857.33x = 81,041,129,580,149,824
  5. Step 5: Solve for x
    x = 81,041,129,580,149,824/322,991,857.33
  6. Step 6: Final answer
    x = 250,907,655.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.