Home / 79,519,667.12-119,292,123.72-25,654,382

Finding the Fourth Proportional to 79,519,667.12, 119,292,123.72 and 25,654,382

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Solution

The fourth proportional to 79,519,667.12, 119,292,123.72 and 25,654,382 is: 38,485,645.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,519,667.12 : 119,292,123.72 = 25,654,382 : x
  2. Step 2: Convert to fraction form
    79,519,667.12/119,292,123.72 = 25,654,382/x
  3. Step 3: Cross multiply
    79,519,667.12x = 119,292,123.72 × 25,654,382
  4. Step 4: Simplify right side
    79,519,667.12x = 3,060,365,711,504,141
  5. Step 5: Solve for x
    x = 3,060,365,711,504,141/79,519,667.12
  6. Step 6: Final answer
    x = 38,485,645.41

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