Home / 82,746,374,980.52-124,119,564,112.92-19,861,673,507.52

Finding the Fourth Proportional to 82,746,374,980.52, 124,119,564,112.92 and 19,861,673,507.52

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Solution

The fourth proportional to 82,746,374,980.52, 124,119,564,112.92 and 19,861,673,507.52 is: 29,792,510,655.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,746,374,980.52 : 124,119,564,112.92 = 19,861,673,507.52 : x
  2. Step 2: Convert to fraction form
    82,746,374,980.52/124,119,564,112.92 = 19,861,673,507.52/x
  3. Step 3: Cross multiply
    82,746,374,980.52x = 124,119,564,112.92 × 19,861,673,507.52
  4. Step 4: Simplify right side
    82,746,374,980.52x = 2,465,222,258,306,513,371,136
  5. Step 5: Solve for x
    x = 2,465,222,258,306,513,371,136/82,746,374,980.52
  6. Step 6: Final answer
    x = 29,792,510,655.44

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