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Finding the Fourth Proportional to 102,716,960.64, 153,978,992.64 and 34,511,953.92

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Solution

The fourth proportional to 102,716,960.64, 153,978,992.64 and 34,511,953.92 is: 51,735,525.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,716,960.64 : 153,978,992.64 = 34,511,953.92 : x
  2. Step 2: Convert to fraction form
    102,716,960.64/153,978,992.64 = 34,511,953.92/x
  3. Step 3: Cross multiply
    102,716,960.64x = 153,978,992.64 × 34,511,953.92
  4. Step 4: Simplify right side
    102,716,960.64x = 5,314,115,898,639,699
  5. Step 5: Solve for x
    x = 5,314,115,898,639,699/102,716,960.64
  6. Step 6: Final answer
    x = 51,735,525.13

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