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Finding the Fourth Proportional to 552,375,997.69, 828,673,146.95 and 202,625,313.10

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Solution

The fourth proportional to 552,375,997.69, 828,673,146.95 and 202,625,313.10 is: 303,978,008.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,375,997.69 : 828,673,146.95 = 202,625,313.10 : x
  2. Step 2: Convert to fraction form
    552,375,997.69/828,673,146.95 = 202,625,313.10/x
  3. Step 3: Cross multiply
    552,375,997.69x = 828,673,146.95 × 202,625,313.10
  4. Step 4: Simplify right side
    552,375,997.69x = 167,910,155,855,221,248
  5. Step 5: Solve for x
    x = 167,910,155,855,221,248/552,375,997.69
  6. Step 6: Final answer
    x = 303,978,008.74

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