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Finding the Fourth Proportional to 302,053.12, 453,077.65 and 102,513.98

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Solution

The fourth proportional to 302,053.12, 453,077.65 and 102,513.98 is: 153,770.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,053.12 : 453,077.65 = 102,513.98 : x
  2. Step 2: Convert to fraction form
    302,053.12/453,077.65 = 102,513.98/x
  3. Step 3: Cross multiply
    302,053.12x = 453,077.65 × 102,513.98
  4. Step 4: Simplify right side
    302,053.12x = 46,446,793,150.55
  5. Step 5: Solve for x
    x = 46,446,793,150.55/302,053.12
  6. Step 6: Final answer
    x = 153,770.28

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