Home / 17,111,401.13-23,613,733.55-10,236,172.97

Finding the Fourth Proportional to 17,111,401.13, 23,613,733.55 and 10,236,172.97

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Solution

The fourth proportional to 17,111,401.13, 23,613,733.55 and 10,236,172.97 is: 14,125,918.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,111,401.13 : 23,613,733.55 = 10,236,172.97 : x
  2. Step 2: Convert to fraction form
    17,111,401.13/23,613,733.55 = 10,236,172.97/x
  3. Step 3: Cross multiply
    17,111,401.13x = 23,613,733.55 × 10,236,172.97
  4. Step 4: Simplify right side
    17,111,401.13x = 241,714,261,085,292.16
  5. Step 5: Solve for x
    x = 241,714,261,085,292.16/17,111,401.13
  6. Step 6: Final answer
    x = 14,125,918.69

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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.