Home / 25,689,724.30-38,532,648.60-8,181,573.90

Finding the Fourth Proportional to 25,689,724.30, 38,532,648.60 and 8,181,573.90

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Solution

The fourth proportional to 25,689,724.30, 38,532,648.60 and 8,181,573.90 is: 12,271,743.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,689,724.30 : 38,532,648.60 = 8,181,573.90 : x
  2. Step 2: Convert to fraction form
    25,689,724.30/38,532,648.60 = 8,181,573.90/x
  3. Step 3: Cross multiply
    25,689,724.30x = 38,532,648.60 × 8,181,573.90
  4. Step 4: Simplify right side
    25,689,724.30x = 315,257,712,083,631.56
  5. Step 5: Solve for x
    x = 315,257,712,083,631.56/25,689,724.30
  6. Step 6: Final answer
    x = 12,271,743.69

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