Home / 12,753,435.76-19,128,181.66-4,664,519.80

Finding the Fourth Proportional to 12,753,435.76, 19,128,181.66 and 4,664,519.80

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Solution

The fourth proportional to 12,753,435.76, 19,128,181.66 and 4,664,519.80 is: 6,996,058.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,753,435.76 : 19,128,181.66 = 4,664,519.80 : x
  2. Step 2: Convert to fraction form
    12,753,435.76/19,128,181.66 = 4,664,519.80/x
  3. Step 3: Cross multiply
    12,753,435.76x = 19,128,181.66 × 4,664,519.80
  4. Step 4: Simplify right side
    12,753,435.76x = 89,223,782,091,066.86
  5. Step 5: Solve for x
    x = 89,223,782,091,066.86/12,753,435.76
  6. Step 6: Final answer
    x = 6,996,058.46

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