Home / 11,179,335-16,769,799.81-2,981,931.38

Finding the Fourth Proportional to 11,179,335, 16,769,799.81 and 2,981,931.38

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Solution

The fourth proportional to 11,179,335, 16,769,799.81 and 2,981,931.38 is: 4,473,109.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,179,335 : 16,769,799.81 = 2,981,931.38 : x
  2. Step 2: Convert to fraction form
    11,179,335/16,769,799.81 = 2,981,931.38/x
  3. Step 3: Cross multiply
    11,179,335x = 16,769,799.81 × 2,981,931.38
  4. Step 4: Simplify right side
    11,179,335x = 50,006,392,289,757.04
  5. Step 5: Solve for x
    x = 50,006,392,289,757.04/11,179,335
  6. Step 6: Final answer
    x = 4,473,109.74

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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.