Home / 12,237,864.90-18,354,802.24-3,599,945.20

Finding the Fourth Proportional to 12,237,864.90, 18,354,802.24 and 3,599,945.20

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Solution

The fourth proportional to 12,237,864.90, 18,354,802.24 and 3,599,945.20 is: 5,399,330.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,237,864.90 : 18,354,802.24 = 3,599,945.20 : x
  2. Step 2: Convert to fraction form
    12,237,864.90/18,354,802.24 = 3,599,945.20/x
  3. Step 3: Cross multiply
    12,237,864.90x = 18,354,802.24 × 3,599,945.20
  4. Step 4: Simplify right side
    12,237,864.90x = 66,076,282,211,837.39
  5. Step 5: Solve for x
    x = 66,076,282,211,837.39/12,237,864.90
  6. Step 6: Final answer
    x = 5,399,330.91

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