Home / 27,990,041.59-41,967,741.34-10,930,654.27

Finding the Fourth Proportional to 27,990,041.59, 41,967,741.34 and 10,930,654.27

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Solution

The fourth proportional to 27,990,041.59, 41,967,741.34 and 10,930,654.27 is: 16,389,217.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,990,041.59 : 41,967,741.34 = 10,930,654.27 : x
  2. Step 2: Convert to fraction form
    27,990,041.59/41,967,741.34 = 10,930,654.27/x
  3. Step 3: Cross multiply
    27,990,041.59x = 41,967,741.34 × 10,930,654.27
  4. Step 4: Simplify right side
    27,990,041.59x = 458,734,871,080,326.56
  5. Step 5: Solve for x
    x = 458,734,871,080,326.56/27,990,041.59
  6. Step 6: Final answer
    x = 16,389,217.20

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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.