Home / 19,178,949.24-28,768,673.25-6,399,453.96

Finding the Fourth Proportional to 19,178,949.24, 28,768,673.25 and 6,399,453.96

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Solution

The fourth proportional to 19,178,949.24, 28,768,673.25 and 6,399,453.96 is: 9,599,264.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,178,949.24 : 28,768,673.25 = 6,399,453.96 : x
  2. Step 2: Convert to fraction form
    19,178,949.24/28,768,673.25 = 6,399,453.96/x
  3. Step 3: Cross multiply
    19,178,949.24x = 28,768,673.25 × 6,399,453.96
  4. Step 4: Simplify right side
    19,178,949.24x = 184,103,799,953,658.56
  5. Step 5: Solve for x
    x = 184,103,799,953,658.56/19,178,949.24
  6. Step 6: Final answer
    x = 9,599,264.15

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