Home / 104,451,587.40-156,577,848.30-81,409,744.20

Finding the Fourth Proportional to 104,451,587.40, 156,577,848.30 and 81,409,744.20

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Solution

The fourth proportional to 104,451,587.40, 156,577,848.30 and 81,409,744.20 is: 122,037,040.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,451,587.40 : 156,577,848.30 = 81,409,744.20 : x
  2. Step 2: Convert to fraction form
    104,451,587.40/156,577,848.30 = 81,409,744.20/x
  3. Step 3: Cross multiply
    104,451,587.40x = 156,577,848.30 × 81,409,744.20
  4. Step 4: Simplify right side
    104,451,587.40x = 12,746,962,577,489,406
  5. Step 5: Solve for x
    x = 12,746,962,577,489,406/104,451,587.40
  6. Step 6: Final answer
    x = 122,037,040.27

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