Home / 53,955,763.20-81,017,625.60-31,280,947.20

Finding the Fourth Proportional to 53,955,763.20, 81,017,625.60 and 31,280,947.20

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Solution

The fourth proportional to 53,955,763.20, 81,017,625.60 and 31,280,947.20 is: 46,970,108.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,955,763.20 : 81,017,625.60 = 31,280,947.20 : x
  2. Step 2: Convert to fraction form
    53,955,763.20/81,017,625.60 = 31,280,947.20/x
  3. Step 3: Cross multiply
    53,955,763.20x = 81,017,625.60 × 31,280,947.20
  4. Step 4: Simplify right side
    53,955,763.20x = 2,534,308,068,662,968
  5. Step 5: Solve for x
    x = 2,534,308,068,662,968/53,955,763.20
  6. Step 6: Final answer
    x = 46,970,108.81

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