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Finding the Fourth Proportional to 301,967.85, 453,008.93 and 99,575.58

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Solution

The fourth proportional to 301,967.85, 453,008.93 and 99,575.58 is: 149,382.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,967.85 : 453,008.93 = 99,575.58 : x
  2. Step 2: Convert to fraction form
    301,967.85/453,008.93 = 99,575.58/x
  3. Step 3: Cross multiply
    301,967.85x = 453,008.93 × 99,575.58
  4. Step 4: Simplify right side
    301,967.85x = 45,108,626,452.05
  5. Step 5: Solve for x
    x = 45,108,626,452.05/301,967.85
  6. Step 6: Final answer
    x = 149,382.22

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