Home / 328,114,630.20-492,360,902.10-123,789,343.80

Finding the Fourth Proportional to 328,114,630.20, 492,360,902.10 and 123,789,343.80

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Solution

The fourth proportional to 328,114,630.20, 492,360,902.10 and 123,789,343.80 is: 185,755,304.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,114,630.20 : 492,360,902.10 = 123,789,343.80 : x
  2. Step 2: Convert to fraction form
    328,114,630.20/492,360,902.10 = 123,789,343.80/x
  3. Step 3: Cross multiply
    328,114,630.20x = 492,360,902.10 × 123,789,343.80
  4. Step 4: Simplify right side
    328,114,630.20x = 60,949,032,983,735,040
  5. Step 5: Solve for x
    x = 60,949,032,983,735,040/328,114,630.20
  6. Step 6: Final answer
    x = 185,755,304.32

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