Home / 45,341,651-67,972,198.80-17,669,162.78

Finding the Fourth Proportional to 45,341,651, 67,972,198.80 and 17,669,162.78

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Solution

The fourth proportional to 45,341,651, 67,972,198.80 and 17,669,162.78 is: 26,488,048.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,341,651 : 67,972,198.80 = 17,669,162.78 : x
  2. Step 2: Convert to fraction form
    45,341,651/67,972,198.80 = 17,669,162.78/x
  3. Step 3: Cross multiply
    45,341,651x = 67,972,198.80 × 17,669,162.78
  4. Step 4: Simplify right side
    45,341,651x = 1,201,011,845,111,720.75
  5. Step 5: Solve for x
    x = 1,201,011,845,111,720.75/45,341,651
  6. Step 6: Final answer
    x = 26,488,048.38

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