Home / 8,382,971.54-12,565,504.76-4,780,982.54

Finding the Fourth Proportional to 8,382,971.54, 12,565,504.76 and 4,780,982.54

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Solution

The fourth proportional to 8,382,971.54, 12,565,504.76 and 4,780,982.54 is: 7,166,367.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,382,971.54 : 12,565,504.76 = 4,780,982.54 : x
  2. Step 2: Convert to fraction form
    8,382,971.54/12,565,504.76 = 4,780,982.54/x
  3. Step 3: Cross multiply
    8,382,971.54x = 12,565,504.76 × 4,780,982.54
  4. Step 4: Simplify right side
    8,382,971.54x = 60,075,458,863,846.89
  5. Step 5: Solve for x
    x = 60,075,458,863,846.89/8,382,971.54
  6. Step 6: Final answer
    x = 7,166,367.99

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