Home / 82,746,374,991.52-124,119,564,129.42-19,861,673,518.54

Finding the Fourth Proportional to 82,746,374,991.52, 124,119,564,129.42 and 19,861,673,518.54

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Solution

The fourth proportional to 82,746,374,991.52, 124,119,564,129.42 and 19,861,673,518.54 is: 29,792,510,671.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,746,374,991.52 : 124,119,564,129.42 = 19,861,673,518.54 : x
  2. Step 2: Convert to fraction form
    82,746,374,991.52/124,119,564,129.42 = 19,861,673,518.54/x
  3. Step 3: Cross multiply
    82,746,374,991.52x = 124,119,564,129.42 × 19,861,673,518.54
  4. Step 4: Simplify right side
    82,746,374,991.52x = 2,465,222,260,002,028,781,568
  5. Step 5: Solve for x
    x = 2,465,222,260,002,028,781,568/82,746,374,991.52
  6. Step 6: Final answer
    x = 29,792,510,671.97

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