Home / 17,823,971.72-24,597,472.02-10,854,975.88

Finding the Fourth Proportional to 17,823,971.72, 24,597,472.02 and 10,854,975.88

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Solution

The fourth proportional to 17,823,971.72, 24,597,472.02 and 10,854,975.88 is: 14,980,104.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,823,971.72 : 24,597,472.02 = 10,854,975.88 : x
  2. Step 2: Convert to fraction form
    17,823,971.72/24,597,472.02 = 10,854,975.88/x
  3. Step 3: Cross multiply
    17,823,971.72x = 24,597,472.02 × 10,854,975.88
  4. Step 4: Simplify right side
    17,823,971.72x = 267,004,965,486,074.91
  5. Step 5: Solve for x
    x = 267,004,965,486,074.91/17,823,971.72
  6. Step 6: Final answer
    x = 14,980,104.87

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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.