Home / 17,351,245.15-23,944,720.58-9,616,786.81

Finding the Fourth Proportional to 17,351,245.15, 23,944,720.58 and 9,616,786.81

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Solution

The fourth proportional to 17,351,245.15, 23,944,720.58 and 9,616,786.81 is: 13,271,167.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,351,245.15 : 23,944,720.58 = 9,616,786.81 : x
  2. Step 2: Convert to fraction form
    17,351,245.15/23,944,720.58 = 9,616,786.81/x
  3. Step 3: Cross multiply
    17,351,245.15x = 23,944,720.58 × 9,616,786.81
  4. Step 4: Simplify right side
    17,351,245.15x = 230,271,272,994,795.62
  5. Step 5: Solve for x
    x = 230,271,272,994,795.62/17,351,245.15
  6. Step 6: Final answer
    x = 13,271,167.05

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1.5x scale

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.