Home / 168,549,830.20-252,824,745.30-157,464,364.60

Finding the Fourth Proportional to 168,549,830.20, 252,824,745.30 and 157,464,364.60

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Solution

The fourth proportional to 168,549,830.20, 252,824,745.30 and 157,464,364.60 is: 236,196,546.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,549,830.20 : 252,824,745.30 = 157,464,364.60 : x
  2. Step 2: Convert to fraction form
    168,549,830.20/252,824,745.30 = 157,464,364.60/x
  3. Step 3: Cross multiply
    168,549,830.20x = 252,824,745.30 × 157,464,364.60
  4. Step 4: Simplify right side
    168,549,830.20x = 39,810,887,873,821,336
  5. Step 5: Solve for x
    x = 39,810,887,873,821,336/168,549,830.20
  6. Step 6: Final answer
    x = 236,196,546.90

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