Home / 16,679,695-23,017,823.58-9,436,351

Finding the Fourth Proportional to 16,679,695, 23,017,823.58 and 9,436,351

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Solution

The fourth proportional to 16,679,695, 23,017,823.58 and 9,436,351 is: 13,022,076.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,679,695 : 23,017,823.58 = 9,436,351 : x
  2. Step 2: Convert to fraction form
    16,679,695/23,017,823.58 = 9,436,351/x
  3. Step 3: Cross multiply
    16,679,695x = 23,017,823.58 × 9,436,351
  4. Step 4: Simplify right side
    16,679,695x = 217,204,262,556,956.56
  5. Step 5: Solve for x
    x = 217,204,262,556,956.56/16,679,695
  6. Step 6: Final answer
    x = 13,022,076.40

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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.