Home / 17,678,438-26,517,581.40-4,898,906

Finding the Fourth Proportional to 17,678,438, 26,517,581.40 and 4,898,906

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Solution

The fourth proportional to 17,678,438, 26,517,581.40 and 4,898,906 is: 7,348,338.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,678,438 : 26,517,581.40 = 4,898,906 : x
  2. Step 2: Convert to fraction form
    17,678,438/26,517,581.40 = 4,898,906/x
  3. Step 3: Cross multiply
    17,678,438x = 26,517,581.40 × 4,898,906
  4. Step 4: Simplify right side
    17,678,438x = 129,907,138,625,948.39
  5. Step 5: Solve for x
    x = 129,907,138,625,948.39/17,678,438
  6. Step 6: Final answer
    x = 7,348,338.05

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