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Finding the Fourth Proportional to 9,764,978.60, 14,647,467.90 and 2,673,266.60

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Solution

The fourth proportional to 9,764,978.60, 14,647,467.90 and 2,673,266.60 is: 4,009,899.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,764,978.60 : 14,647,467.90 = 2,673,266.60 : x
  2. Step 2: Convert to fraction form
    9,764,978.60/14,647,467.90 = 2,673,266.60/x
  3. Step 3: Cross multiply
    9,764,978.60x = 14,647,467.90 × 2,673,266.60
  4. Step 4: Simplify right side
    9,764,978.60x = 39,156,586,711,642.14
  5. Step 5: Solve for x
    x = 39,156,586,711,642.14/9,764,978.60
  6. Step 6: Final answer
    x = 4,009,899.90

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Why These Related Problems?

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