Home / 16,966,030.47-25,472,960.55-12,171,105.87

Finding the Fourth Proportional to 16,966,030.47, 25,472,960.55 and 12,171,105.87

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Solution

The fourth proportional to 16,966,030.47, 25,472,960.55 and 12,171,105.87 is: 18,273,814.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,966,030.47 : 25,472,960.55 = 12,171,105.87 : x
  2. Step 2: Convert to fraction form
    16,966,030.47/25,472,960.55 = 12,171,105.87/x
  3. Step 3: Cross multiply
    16,966,030.47x = 25,472,960.55 × 12,171,105.87
  4. Step 4: Simplify right side
    16,966,030.47x = 310,034,099,676,383.44
  5. Step 5: Solve for x
    x = 310,034,099,676,383.44/16,966,030.47
  6. Step 6: Final answer
    x = 18,273,814.86

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