Home / 23,668,841.01-32,661,628.22-13,215,519.17

Finding the Fourth Proportional to 23,668,841.01, 32,661,628.22 and 13,215,519.17

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Solution

The fourth proportional to 23,668,841.01, 32,661,628.22 and 13,215,519.17 is: 18,236,650.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,668,841.01 : 32,661,628.22 = 13,215,519.17 : x
  2. Step 2: Convert to fraction form
    23,668,841.01/32,661,628.22 = 13,215,519.17/x
  3. Step 3: Cross multiply
    23,668,841.01x = 32,661,628.22 × 13,215,519.17
  4. Step 4: Simplify right side
    23,668,841.01x = 431,640,373,864,822.94
  5. Step 5: Solve for x
    x = 431,640,373,864,822.94/23,668,841.01
  6. Step 6: Final answer
    x = 18,236,650.19

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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.