Home / 183,804,469.96-253,687,807.54-109,508,553.48

Finding the Fourth Proportional to 183,804,469.96, 253,687,807.54 and 109,508,553.48

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Solution

The fourth proportional to 183,804,469.96, 253,687,807.54 and 109,508,553.48 is: 151,144,228.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,804,469.96 : 253,687,807.54 = 109,508,553.48 : x
  2. Step 2: Convert to fraction form
    183,804,469.96/253,687,807.54 = 109,508,553.48/x
  3. Step 3: Cross multiply
    183,804,469.96x = 253,687,807.54 × 109,508,553.48
  4. Step 4: Simplify right side
    183,804,469.96x = 27,780,984,839,218,036
  5. Step 5: Solve for x
    x = 27,780,984,839,218,036/183,804,469.96
  6. Step 6: Final answer
    x = 151,144,228.68

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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.