Home / 78,735,270.42-108,660,835.86-43,460,079.96

Finding the Fourth Proportional to 78,735,270.42, 108,660,835.86 and 43,460,079.96

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Solution

The fourth proportional to 78,735,270.42, 108,660,835.86 and 43,460,079.96 is: 59,978,312.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,735,270.42 : 108,660,835.86 = 43,460,079.96 : x
  2. Step 2: Convert to fraction form
    78,735,270.42/108,660,835.86 = 43,460,079.96/x
  3. Step 3: Cross multiply
    78,735,270.42x = 108,660,835.86 × 43,460,079.96
  4. Step 4: Simplify right side
    78,735,270.42x = 4,722,408,614,996,035
  5. Step 5: Solve for x
    x = 4,722,408,614,996,035/78,735,270.42
  6. Step 6: Final answer
    x = 59,978,312.00

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