Home / 1,329,696,503.20-1,994,544,754.80-360,348,119.20

Finding the Fourth Proportional to 1,329,696,503.20, 1,994,544,754.80 and 360,348,119.20

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Solution

The fourth proportional to 1,329,696,503.20, 1,994,544,754.80 and 360,348,119.20 is: 540,522,178.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,696,503.20 : 1,994,544,754.80 = 360,348,119.20 : x
  2. Step 2: Convert to fraction form
    1,329,696,503.20/1,994,544,754.80 = 360,348,119.20/x
  3. Step 3: Cross multiply
    1,329,696,503.20x = 1,994,544,754.80 × 360,348,119.20
  4. Step 4: Simplify right side
    1,329,696,503.20x = 718,730,451,052,405,120
  5. Step 5: Solve for x
    x = 718,730,451,052,405,120/1,329,696,503.20
  6. Step 6: Final answer
    x = 540,522,178.80

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