Home / 17,351,275.11-23,944,761.88-9,616,816.77

Finding the Fourth Proportional to 17,351,275.11, 23,944,761.88 and 9,616,816.77

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Solution

The fourth proportional to 17,351,275.11, 23,944,761.88 and 9,616,816.77 is: 13,271,208.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,351,275.11 : 23,944,761.88 = 9,616,816.77 : x
  2. Step 2: Convert to fraction form
    17,351,275.11/23,944,761.88 = 9,616,816.77/x
  3. Step 3: Cross multiply
    17,351,275.11x = 23,944,761.88 × 9,616,816.77
  4. Step 4: Simplify right side
    17,351,275.11x = 230,272,387,577,198.69
  5. Step 5: Solve for x
    x = 230,272,387,577,198.69/17,351,275.11
  6. Step 6: Final answer
    x = 13,271,208.38

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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.