Home / 206,844,373.40-310,266,560.10-120,680,072.60

Finding the Fourth Proportional to 206,844,373.40, 310,266,560.10 and 120,680,072.60

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Solution

The fourth proportional to 206,844,373.40, 310,266,560.10 and 120,680,072.60 is: 181,020,108.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,844,373.40 : 310,266,560.10 = 120,680,072.60 : x
  2. Step 2: Convert to fraction form
    206,844,373.40/310,266,560.10 = 120,680,072.60/x
  3. Step 3: Cross multiply
    206,844,373.40x = 310,266,560.10 × 120,680,072.60
  4. Step 4: Simplify right side
    206,844,373.40x = 37,442,990,998,220,264
  5. Step 5: Solve for x
    x = 37,442,990,998,220,264/206,844,373.40
  6. Step 6: Final answer
    x = 181,020,108.90

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