Home / 12,150,436.23-18,225,672.03-4,961,970.14

Finding the Fourth Proportional to 12,150,436.23, 18,225,672.03 and 4,961,970.14

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Solution

The fourth proportional to 12,150,436.23, 18,225,672.03 and 4,961,970.14 is: 7,442,962.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,150,436.23 : 18,225,672.03 = 4,961,970.14 : x
  2. Step 2: Convert to fraction form
    12,150,436.23/18,225,672.03 = 4,961,970.14/x
  3. Step 3: Cross multiply
    12,150,436.23x = 18,225,672.03 × 4,961,970.14
  4. Step 4: Simplify right side
    12,150,436.23x = 90,435,240,303,164.83
  5. Step 5: Solve for x
    x = 90,435,240,303,164.83/12,150,436.23
  6. Step 6: Final answer
    x = 7,442,962.42

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