Home / 27,019,326.98-40,531,481.91-8,823,617.48

Finding the Fourth Proportional to 27,019,326.98, 40,531,481.91 and 8,823,617.48

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Solution

The fourth proportional to 27,019,326.98, 40,531,481.91 and 8,823,617.48 is: 13,236,239.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,019,326.98 : 40,531,481.91 = 8,823,617.48 : x
  2. Step 2: Convert to fraction form
    27,019,326.98/40,531,481.91 = 8,823,617.48/x
  3. Step 3: Cross multiply
    27,019,326.98x = 40,531,481.91 × 8,823,617.48
  4. Step 4: Simplify right side
    27,019,326.98x = 357,634,292,271,379.75
  5. Step 5: Solve for x
    x = 357,634,292,271,379.75/27,019,326.98
  6. Step 6: Final answer
    x = 13,236,239.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.