Home / 17,351,249.15-23,944,726.10-9,616,790.81

Finding the Fourth Proportional to 17,351,249.15, 23,944,726.10 and 9,616,790.81

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Solution

The fourth proportional to 17,351,249.15, 23,944,726.10 and 9,616,790.81 is: 13,271,172.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,351,249.15 : 23,944,726.10 = 9,616,790.81 : x
  2. Step 2: Convert to fraction form
    17,351,249.15/23,944,726.10 = 9,616,790.81/x
  3. Step 3: Cross multiply
    17,351,249.15x = 23,944,726.10 × 9,616,790.81
  4. Step 4: Simplify right side
    17,351,249.15x = 230,271,421,906,447.16
  5. Step 5: Solve for x
    x = 230,271,421,906,447.16/17,351,249.15
  6. Step 6: Final answer
    x = 13,271,172.58

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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.