Home / 24,170,760.72-33,292,109.16-18,578,312.28

Finding the Fourth Proportional to 24,170,760.72, 33,292,109.16 and 18,578,312.28

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Solution

The fourth proportional to 24,170,760.72, 33,292,109.16 and 18,578,312.28 is: 25,589,231.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,170,760.72 : 33,292,109.16 = 18,578,312.28 : x
  2. Step 2: Convert to fraction form
    24,170,760.72/33,292,109.16 = 18,578,312.28/x
  3. Step 3: Cross multiply
    24,170,760.72x = 33,292,109.16 × 18,578,312.28
  4. Step 4: Simplify right side
    24,170,760.72x = 618,511,200,434,328.50
  5. Step 5: Solve for x
    x = 618,511,200,434,328.50/24,170,760.72
  6. Step 6: Final answer
    x = 25,589,231.87

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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.