Home / 17,302,217.20-25,953,325.80-8,344,265.20

Finding the Fourth Proportional to 17,302,217.20, 25,953,325.80 and 8,344,265.20

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Solution

The fourth proportional to 17,302,217.20, 25,953,325.80 and 8,344,265.20 is: 12,516,397.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,302,217.20 : 25,953,325.80 = 8,344,265.20 : x
  2. Step 2: Convert to fraction form
    17,302,217.20/25,953,325.80 = 8,344,265.20/x
  3. Step 3: Cross multiply
    17,302,217.20x = 25,953,325.80 × 8,344,265.20
  4. Step 4: Simplify right side
    17,302,217.20x = 216,561,433,297,202.16
  5. Step 5: Solve for x
    x = 216,561,433,297,202.16/17,302,217.20
  6. Step 6: Final answer
    x = 12,516,397.80

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1.5x scale

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.