Home / 16,913,932.68-25,363,278.54-10,093,654.92

Finding the Fourth Proportional to 16,913,932.68, 25,363,278.54 and 10,093,654.92

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Solution

The fourth proportional to 16,913,932.68, 25,363,278.54 and 10,093,654.92 is: 15,135,934.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,913,932.68 : 25,363,278.54 = 10,093,654.92 : x
  2. Step 2: Convert to fraction form
    16,913,932.68/25,363,278.54 = 10,093,654.92/x
  3. Step 3: Cross multiply
    16,913,932.68x = 25,363,278.54 × 10,093,654.92
  4. Step 4: Simplify right side
    16,913,932.68x = 256,008,181,222,601.41
  5. Step 5: Solve for x
    x = 256,008,181,222,601.41/16,913,932.68
  6. Step 6: Final answer
    x = 15,135,934.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.