Home / 624,417,185.45-936,683,572.38-204,240,942.90

Finding the Fourth Proportional to 624,417,185.45, 936,683,572.38 and 204,240,942.90

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Solution

The fourth proportional to 624,417,185.45, 936,683,572.38 and 204,240,942.90 is: 306,380,318.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,417,185.45 : 936,683,572.38 = 204,240,942.90 : x
  2. Step 2: Convert to fraction form
    624,417,185.45/936,683,572.38 = 204,240,942.90/x
  3. Step 3: Cross multiply
    624,417,185.45x = 936,683,572.38 × 204,240,942.90
  4. Step 4: Simplify right side
    624,417,185.45x = 191,309,136,017,148,192
  5. Step 5: Solve for x
    x = 191,309,136,017,148,192/624,417,185.45
  6. Step 6: Final answer
    x = 306,380,318.28

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