Home / 20,429,750.60-30,630,629.10-9,652,214.60

Finding the Fourth Proportional to 20,429,750.60, 30,630,629.10 and 9,652,214.60

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Solution

The fourth proportional to 20,429,750.60, 30,630,629.10 and 9,652,214.60 is: 14,471,708.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,429,750.60 : 30,630,629.10 = 9,652,214.60 : x
  2. Step 2: Convert to fraction form
    20,429,750.60/30,630,629.10 = 9,652,214.60/x
  3. Step 3: Cross multiply
    20,429,750.60x = 30,630,629.10 × 9,652,214.60
  4. Step 4: Simplify right side
    20,429,750.60x = 295,653,405,406,204.88
  5. Step 5: Solve for x
    x = 295,653,405,406,204.88/20,429,750.60
  6. Step 6: Final answer
    x = 14,471,708.99

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