Home / 12,088,905.90-18,147,355.65-7,302,000.30

Finding the Fourth Proportional to 12,088,905.90, 18,147,355.65 and 7,302,000.30

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Solution

The fourth proportional to 12,088,905.90, 18,147,355.65 and 7,302,000.30 is: 10,961,454.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,088,905.90 : 18,147,355.65 = 7,302,000.30 : x
  2. Step 2: Convert to fraction form
    12,088,905.90/18,147,355.65 = 7,302,000.30/x
  3. Step 3: Cross multiply
    12,088,905.90x = 18,147,355.65 × 7,302,000.30
  4. Step 4: Simplify right side
    12,088,905.90x = 132,511,996,400,506.69
  5. Step 5: Solve for x
    x = 132,511,996,400,506.69/12,088,905.90
  6. Step 6: Final answer
    x = 10,961,454.87

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