Home / 12,484,916.76-18,727,375.12-3,509,468.76

Finding the Fourth Proportional to 12,484,916.76, 18,727,375.12 and 3,509,468.76

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Solution

The fourth proportional to 12,484,916.76, 18,727,375.12 and 3,509,468.76 is: 5,264,203.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,484,916.76 : 18,727,375.12 = 3,509,468.76 : x
  2. Step 2: Convert to fraction form
    12,484,916.76/18,727,375.12 = 3,509,468.76/x
  3. Step 3: Cross multiply
    12,484,916.76x = 18,727,375.12 × 3,509,468.76
  4. Step 4: Simplify right side
    12,484,916.76x = 65,723,137,940,441.25
  5. Step 5: Solve for x
    x = 65,723,137,940,441.25/12,484,916.76
  6. Step 6: Final answer
    x = 5,264,203.13

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