Home / 809,099,368.83-1,116,559,069.88-437,825,384.19

Finding the Fourth Proportional to 809,099,368.83, 1,116,559,069.88 and 437,825,384.19

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Solution

The fourth proportional to 809,099,368.83, 1,116,559,069.88 and 437,825,384.19 is: 604,200,080.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    809,099,368.83 : 1,116,559,069.88 = 437,825,384.19 : x
  2. Step 2: Convert to fraction form
    809,099,368.83/1,116,559,069.88 = 437,825,384.19/x
  3. Step 3: Cross multiply
    809,099,368.83x = 1,116,559,069.88 × 437,825,384.19
  4. Step 4: Simplify right side
    809,099,368.83x = 488,857,903,738,850,944
  5. Step 5: Solve for x
    x = 488,857,903,738,850,944/809,099,368.83
  6. Step 6: Final answer
    x = 604,200,080.45

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