Home / 77,507,979.70-116,179,025.55-26,342,590.90

Finding the Fourth Proportional to 77,507,979.70, 116,179,025.55 and 26,342,590.90

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Solution

The fourth proportional to 77,507,979.70, 116,179,025.55 and 26,342,590.90 is: 39,485,696.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,507,979.70 : 116,179,025.55 = 26,342,590.90 : x
  2. Step 2: Convert to fraction form
    77,507,979.70/116,179,025.55 = 26,342,590.90/x
  3. Step 3: Cross multiply
    77,507,979.70x = 116,179,025.55 × 26,342,590.90
  4. Step 4: Simplify right side
    77,507,979.70x = 3,060,456,541,224,297
  5. Step 5: Solve for x
    x = 3,060,456,541,224,297/77,507,979.70
  6. Step 6: Final answer
    x = 39,485,696.22

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