Home / 107,350,810.20-161,026,215.30-90,722,611.80

Finding the Fourth Proportional to 107,350,810.20, 161,026,215.30 and 90,722,611.80

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Solution

The fourth proportional to 107,350,810.20, 161,026,215.30 and 90,722,611.80 is: 136,083,917.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,350,810.20 : 161,026,215.30 = 90,722,611.80 : x
  2. Step 2: Convert to fraction form
    107,350,810.20/161,026,215.30 = 90,722,611.80/x
  3. Step 3: Cross multiply
    107,350,810.20x = 161,026,215.30 × 90,722,611.80
  4. Step 4: Simplify right side
    107,350,810.20x = 14,608,718,820,285,122
  5. Step 5: Solve for x
    x = 14,608,718,820,285,122/107,350,810.20
  6. Step 6: Final answer
    x = 136,083,917.70

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