Home / 205,629,345.57-308,432,664.93-150,353,824.63

Finding the Fourth Proportional to 205,629,345.57, 308,432,664.93 and 150,353,824.63

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Solution

The fourth proportional to 205,629,345.57, 308,432,664.93 and 150,353,824.63 is: 225,522,435.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,629,345.57 : 308,432,664.93 = 150,353,824.63 : x
  2. Step 2: Convert to fraction form
    205,629,345.57/308,432,664.93 = 150,353,824.63/x
  3. Step 3: Cross multiply
    205,629,345.57x = 308,432,664.93 × 150,353,824.63
  4. Step 4: Simplify right side
    205,629,345.57x = 46,374,030,813,048,768
  5. Step 5: Solve for x
    x = 46,374,030,813,048,768/205,629,345.57
  6. Step 6: Final answer
    x = 225,522,435.45

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