Home / 31,514,525.70-47,271,788.55-22,267,452.30

Finding the Fourth Proportional to 31,514,525.70, 47,271,788.55 and 22,267,452.30

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Solution

The fourth proportional to 31,514,525.70, 47,271,788.55 and 22,267,452.30 is: 33,401,178.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,514,525.70 : 47,271,788.55 = 22,267,452.30 : x
  2. Step 2: Convert to fraction form
    31,514,525.70/47,271,788.55 = 22,267,452.30/x
  3. Step 3: Cross multiply
    31,514,525.70x = 47,271,788.55 × 22,267,452.30
  4. Step 4: Simplify right side
    31,514,525.70x = 1,052,622,296,672,811.12
  5. Step 5: Solve for x
    x = 1,052,622,296,672,811.12/31,514,525.70
  6. Step 6: Final answer
    x = 33,401,178.45

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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.