Home / 248,834,080.80-373,251,121.20-208,523,296.80

Finding the Fourth Proportional to 248,834,080.80, 373,251,121.20 and 208,523,296.80

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Solution

The fourth proportional to 248,834,080.80, 373,251,121.20 and 208,523,296.80 is: 312,784,945.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,834,080.80 : 373,251,121.20 = 208,523,296.80 : x
  2. Step 2: Convert to fraction form
    248,834,080.80/373,251,121.20 = 208,523,296.80/x
  3. Step 3: Cross multiply
    248,834,080.80x = 373,251,121.20 × 208,523,296.80
  4. Step 4: Simplify right side
    248,834,080.80x = 77,831,554,326,920,368
  5. Step 5: Solve for x
    x = 77,831,554,326,920,368/248,834,080.80
  6. Step 6: Final answer
    x = 312,784,945.20

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