Home / 17,716,788.64-24,449,240.64-9,981,943.12

Finding the Fourth Proportional to 17,716,788.64, 24,449,240.64 and 9,981,943.12

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Solution

The fourth proportional to 17,716,788.64, 24,449,240.64 and 9,981,943.12 is: 13,775,122.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,716,788.64 : 24,449,240.64 = 9,981,943.12 : x
  2. Step 2: Convert to fraction form
    17,716,788.64/24,449,240.64 = 9,981,943.12/x
  3. Step 3: Cross multiply
    17,716,788.64x = 24,449,240.64 × 9,981,943.12
  4. Step 4: Simplify right side
    17,716,788.64x = 244,050,929,395,672.38
  5. Step 5: Solve for x
    x = 244,050,929,395,672.38/17,716,788.64
  6. Step 6: Final answer
    x = 13,775,122.25

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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.