Home / 26,990,039.03-37,207,514.76-19,241,629.25

Finding the Fourth Proportional to 26,990,039.03, 37,207,514.76 and 19,241,629.25

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Solution

The fourth proportional to 26,990,039.03, 37,207,514.76 and 19,241,629.25 is: 26,525,830.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,990,039.03 : 37,207,514.76 = 19,241,629.25 : x
  2. Step 2: Convert to fraction form
    26,990,039.03/37,207,514.76 = 19,241,629.25/x
  3. Step 3: Cross multiply
    26,990,039.03x = 37,207,514.76 × 19,241,629.25
  4. Step 4: Simplify right side
    26,990,039.03x = 715,933,204,325,822.75
  5. Step 5: Solve for x
    x = 715,933,204,325,822.75/26,990,039.03
  6. Step 6: Final answer
    x = 26,525,830.64

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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.