Home / 23,647,401.22-32,633,399.24-12,782,385.22

Finding the Fourth Proportional to 23,647,401.22, 32,633,399.24 and 12,782,385.22

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Solution

The fourth proportional to 23,647,401.22, 32,633,399.24 and 12,782,385.22 is: 17,639,683.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,647,401.22 : 32,633,399.24 = 12,782,385.22 : x
  2. Step 2: Convert to fraction form
    23,647,401.22/32,633,399.24 = 12,782,385.22/x
  3. Step 3: Cross multiply
    23,647,401.22x = 32,633,399.24 × 12,782,385.22
  4. Step 4: Simplify right side
    23,647,401.22x = 417,132,679,960,568.19
  5. Step 5: Solve for x
    x = 417,132,679,960,568.19/23,647,401.22
  6. Step 6: Final answer
    x = 17,639,683.79

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1.5x scale

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.