Home / 1,119,747,998.40-1,679,621,997.60-983,699,102.40

Finding the Fourth Proportional to 1,119,747,998.40, 1,679,621,997.60 and 983,699,102.40

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Solution

The fourth proportional to 1,119,747,998.40, 1,679,621,997.60 and 983,699,102.40 is: 1,475,548,653.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,747,998.40 : 1,679,621,997.60 = 983,699,102.40 : x
  2. Step 2: Convert to fraction form
    1,119,747,998.40/1,679,621,997.60 = 983,699,102.40/x
  3. Step 3: Cross multiply
    1,119,747,998.40x = 1,679,621,997.60 × 983,699,102.40
  4. Step 4: Simplify right side
    1,119,747,998.40x = 1,652,242,651,410,414,848
  5. Step 5: Solve for x
    x = 1,652,242,651,410,414,848/1,119,747,998.40
  6. Step 6: Final answer
    x = 1,475,548,653.60

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