Home / 193,555,351.20-290,333,026.80-186,986,186.40

Finding the Fourth Proportional to 193,555,351.20, 290,333,026.80 and 186,986,186.40

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Solution

The fourth proportional to 193,555,351.20, 290,333,026.80 and 186,986,186.40 is: 280,479,279.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,555,351.20 : 290,333,026.80 = 186,986,186.40 : x
  2. Step 2: Convert to fraction form
    193,555,351.20/290,333,026.80 = 186,986,186.40/x
  3. Step 3: Cross multiply
    193,555,351.20x = 290,333,026.80 × 186,986,186.40
  4. Step 4: Simplify right side
    193,555,351.20x = 54,288,265,467,301,000
  5. Step 5: Solve for x
    x = 54,288,265,467,301,000/193,555,351.20
  6. Step 6: Final answer
    x = 280,479,279.60

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