Home / 93,499,787.91-129,027,232.22-52,247,019.27

Finding the Fourth Proportional to 93,499,787.91, 129,027,232.22 and 52,247,019.27

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Solution

The fourth proportional to 93,499,787.91, 129,027,232.22 and 52,247,019.27 is: 72,099,503.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,499,787.91 : 129,027,232.22 = 52,247,019.27 : x
  2. Step 2: Convert to fraction form
    93,499,787.91/129,027,232.22 = 52,247,019.27/x
  3. Step 3: Cross multiply
    93,499,787.91x = 129,027,232.22 × 52,247,019.27
  4. Step 4: Simplify right side
    93,499,787.91x = 6,741,288,287,891,870
  5. Step 5: Solve for x
    x = 6,741,288,287,891,870/93,499,787.91
  6. Step 6: Final answer
    x = 72,099,503.52

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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.