Home / 68,410,440.21-102,615,660.21-17,292,459.03

Finding the Fourth Proportional to 68,410,440.21, 102,615,660.21 and 17,292,459.03

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Solution

The fourth proportional to 68,410,440.21, 102,615,660.21 and 17,292,459.03 is: 25,938,688.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,410,440.21 : 102,615,660.21 = 17,292,459.03 : x
  2. Step 2: Convert to fraction form
    68,410,440.21/102,615,660.21 = 17,292,459.03/x
  3. Step 3: Cross multiply
    68,410,440.21x = 102,615,660.21 × 17,292,459.03
  4. Step 4: Simplify right side
    68,410,440.21x = 1,774,477,100,017,826.25
  5. Step 5: Solve for x
    x = 1,774,477,100,017,826.25/68,410,440.21
  6. Step 6: Final answer
    x = 25,938,688.52

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