Home / 1,216,406,470.98-1,824,784,489.89-376,114,695.78

Finding the Fourth Proportional to 1,216,406,470.98, 1,824,784,489.89 and 376,114,695.78

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Solution

The fourth proportional to 1,216,406,470.98, 1,824,784,489.89 and 376,114,695.78 is: 564,226,086.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,216,406,470.98 : 1,824,784,489.89 = 376,114,695.78 : x
  2. Step 2: Convert to fraction form
    1,216,406,470.98/1,824,784,489.89 = 376,114,695.78/x
  3. Step 3: Cross multiply
    1,216,406,470.98x = 1,824,784,489.89 × 376,114,695.78
  4. Step 4: Simplify right side
    1,216,406,470.98x = 686,328,263,279,039,872
  5. Step 5: Solve for x
    x = 686,328,263,279,039,872/1,216,406,470.98
  6. Step 6: Final answer
    x = 564,226,086.96

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