Home / 174,691,864.08-262,071,388.44-66,978,090

Finding the Fourth Proportional to 174,691,864.08, 262,071,388.44 and 66,978,090

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Solution

The fourth proportional to 174,691,864.08, 262,071,388.44 and 66,978,090 is: 100,480,014.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,691,864.08 : 262,071,388.44 = 66,978,090 : x
  2. Step 2: Convert to fraction form
    174,691,864.08/262,071,388.44 = 66,978,090/x
  3. Step 3: Cross multiply
    174,691,864.08x = 262,071,388.44 × 66,978,090
  4. Step 4: Simplify right side
    174,691,864.08x = 17,553,041,041,359,280
  5. Step 5: Solve for x
    x = 17,553,041,041,359,280/174,691,864.08
  6. Step 6: Final answer
    x = 100,480,014.53

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