Home / 14,413,665.74-19,890,857.95-7,887,295.97

Finding the Fourth Proportional to 14,413,665.74, 19,890,857.95 and 7,887,295.97

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Solution

The fourth proportional to 14,413,665.74, 19,890,857.95 and 7,887,295.97 is: 10,884,468.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,413,665.74 : 19,890,857.95 = 7,887,295.97 : x
  2. Step 2: Convert to fraction form
    14,413,665.74/19,890,857.95 = 7,887,295.97/x
  3. Step 3: Cross multiply
    14,413,665.74x = 19,890,857.95 × 7,887,295.97
  4. Step 4: Simplify right side
    14,413,665.74x = 156,885,083,816,181.75
  5. Step 5: Solve for x
    x = 156,885,083,816,181.75/14,413,665.74
  6. Step 6: Final answer
    x = 10,884,468.02

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