Home / 11,330,493.20-16,995,739.80-9,789,314.30

Finding the Fourth Proportional to 11,330,493.20, 16,995,739.80 and 9,789,314.30

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Solution

The fourth proportional to 11,330,493.20, 16,995,739.80 and 9,789,314.30 is: 14,683,971.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,330,493.20 : 16,995,739.80 = 9,789,314.30 : x
  2. Step 2: Convert to fraction form
    11,330,493.20/16,995,739.80 = 9,789,314.30/x
  3. Step 3: Cross multiply
    11,330,493.20x = 16,995,739.80 × 9,789,314.30
  4. Step 4: Simplify right side
    11,330,493.20x = 166,376,638,663,219.16
  5. Step 5: Solve for x
    x = 166,376,638,663,219.16/11,330,493.20
  6. Step 6: Final answer
    x = 14,683,971.45

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