Home / 93,499,791.16-129,027,236.68-52,247,022.52

Finding the Fourth Proportional to 93,499,791.16, 129,027,236.68 and 52,247,022.52

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Solution

The fourth proportional to 93,499,791.16, 129,027,236.68 and 52,247,022.52 is: 72,099,508.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,499,791.16 : 129,027,236.68 = 52,247,022.52 : x
  2. Step 2: Convert to fraction form
    93,499,791.16/129,027,236.68 = 52,247,022.52/x
  3. Step 3: Cross multiply
    93,499,791.16x = 129,027,236.68 × 52,247,022.52
  4. Step 4: Simplify right side
    93,499,791.16x = 6,741,288,940,513,331
  5. Step 5: Solve for x
    x = 6,741,288,940,513,331/93,499,791.16
  6. Step 6: Final answer
    x = 72,099,508.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.