Home / 120,096,695.20-180,076,778.16-47,273,997.28

Finding the Fourth Proportional to 120,096,695.20, 180,076,778.16 and 47,273,997.28

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Solution

The fourth proportional to 120,096,695.20, 180,076,778.16 and 47,273,997.28 is: 70,884,124.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,096,695.20 : 180,076,778.16 = 47,273,997.28 : x
  2. Step 2: Convert to fraction form
    120,096,695.20/180,076,778.16 = 47,273,997.28/x
  3. Step 3: Cross multiply
    120,096,695.20x = 180,076,778.16 × 47,273,997.28
  4. Step 4: Simplify right side
    120,096,695.20x = 8,512,949,120,927,003
  5. Step 5: Solve for x
    x = 8,512,949,120,927,003/120,096,695.20
  6. Step 6: Final answer
    x = 70,884,124.72

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