Home / 28,035,433.24-42,052,869.42-8,866,193.56

Finding the Fourth Proportional to 28,035,433.24, 42,052,869.42 and 8,866,193.56

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Solution

The fourth proportional to 28,035,433.24, 42,052,869.42 and 8,866,193.56 is: 13,299,201.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,035,433.24 : 42,052,869.42 = 8,866,193.56 : x
  2. Step 2: Convert to fraction form
    28,035,433.24/42,052,869.42 = 8,866,193.56/x
  3. Step 3: Cross multiply
    28,035,433.24x = 42,052,869.42 × 8,866,193.56
  4. Step 4: Simplify right side
    28,035,433.24x = 372,848,880,031,125
  5. Step 5: Solve for x
    x = 372,848,880,031,125/28,035,433.24
  6. Step 6: Final answer
    x = 13,299,201.65

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