Home / 18,404,008.14-25,397,631.99-10,673,633.82

Finding the Fourth Proportional to 18,404,008.14, 25,397,631.99 and 10,673,633.82

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Solution

The fourth proportional to 18,404,008.14, 25,397,631.99 and 10,673,633.82 is: 14,729,673.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,404,008.14 : 25,397,631.99 = 10,673,633.82 : x
  2. Step 2: Convert to fraction form
    18,404,008.14/25,397,631.99 = 10,673,633.82/x
  3. Step 3: Cross multiply
    18,404,008.14x = 25,397,631.99 × 10,673,633.82
  4. Step 4: Simplify right side
    18,404,008.14x = 271,085,023,756,377.91
  5. Step 5: Solve for x
    x = 271,085,023,756,377.91/18,404,008.14
  6. Step 6: Final answer
    x = 14,729,673.11

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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.