Home / 192,951,047.93-266,274,127.89-104,845,045.31

Finding the Fourth Proportional to 192,951,047.93, 266,274,127.89 and 104,845,045.31

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Solution

The fourth proportional to 192,951,047.93, 266,274,127.89 and 104,845,045.31 is: 144,687,076.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,951,047.93 : 266,274,127.89 = 104,845,045.31 : x
  2. Step 2: Convert to fraction form
    192,951,047.93/266,274,127.89 = 104,845,045.31/x
  3. Step 3: Cross multiply
    192,951,047.93x = 266,274,127.89 × 104,845,045.31
  4. Step 4: Simplify right side
    192,951,047.93x = 27,917,523,002,176,416
  5. Step 5: Solve for x
    x = 27,917,523,002,176,416/192,951,047.93
  6. Step 6: Final answer
    x = 144,687,076.35

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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.