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Finding the Fourth Proportional to 11,461,514.35, 17,192,271.53 and 11,461,514.35

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Solution

The fourth proportional to 11,461,514.35, 17,192,271.53 and 11,461,514.35 is: 17,192,271.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,461,514.35 : 17,192,271.53 = 11,461,514.35 : x
  2. Step 2: Convert to fraction form
    11,461,514.35/17,192,271.53 = 11,461,514.35/x
  3. Step 3: Cross multiply
    11,461,514.35x = 17,192,271.53 × 11,461,514.35
  4. Step 4: Simplify right side
    11,461,514.35x = 197,049,466,792,883.88
  5. Step 5: Solve for x
    x = 197,049,466,792,883.88/11,461,514.35
  6. Step 6: Final answer
    x = 17,192,271.53

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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.