Home / 43,596,549.77-65,372,117.75-20,561,299.31

Finding the Fourth Proportional to 43,596,549.77, 65,372,117.75 and 20,561,299.31

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Solution

The fourth proportional to 43,596,549.77, 65,372,117.75 and 20,561,299.31 is: 30,831,239.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,596,549.77 : 65,372,117.75 = 20,561,299.31 : x
  2. Step 2: Convert to fraction form
    43,596,549.77/65,372,117.75 = 20,561,299.31/x
  3. Step 3: Cross multiply
    43,596,549.77x = 65,372,117.75 × 20,561,299.31
  4. Step 4: Simplify right side
    43,596,549.77x = 1,344,135,679,698,340.75
  5. Step 5: Solve for x
    x = 1,344,135,679,698,340.75/43,596,549.77
  6. Step 6: Final answer
    x = 30,831,239.78

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