Home / 86,965,540.20-130,464,056.70-43,725,925.80

Finding the Fourth Proportional to 86,965,540.20, 130,464,056.70 and 43,725,925.80

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Solution

The fourth proportional to 86,965,540.20, 130,464,056.70 and 43,725,925.80 is: 65,596,805.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,965,540.20 : 130,464,056.70 = 43,725,925.80 : x
  2. Step 2: Convert to fraction form
    86,965,540.20/130,464,056.70 = 43,725,925.80/x
  3. Step 3: Cross multiply
    86,965,540.20x = 130,464,056.70 × 43,725,925.80
  4. Step 4: Simplify right side
    86,965,540.20x = 5,704,661,662,831,193
  5. Step 5: Solve for x
    x = 5,704,661,662,831,193/86,965,540.20
  6. Step 6: Final answer
    x = 65,596,805.93

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