Home / 17,070,051.92-23,558,823.53-11,194,627.21

Finding the Fourth Proportional to 17,070,051.92, 23,558,823.53 and 11,194,627.21

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Solution

The fourth proportional to 17,070,051.92, 23,558,823.53 and 11,194,627.21 is: 15,449,996.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,070,051.92 : 23,558,823.53 = 11,194,627.21 : x
  2. Step 2: Convert to fraction form
    17,070,051.92/23,558,823.53 = 11,194,627.21/x
  3. Step 3: Cross multiply
    17,070,051.92x = 23,558,823.53 × 11,194,627.21
  4. Step 4: Simplify right side
    17,070,051.92x = 263,732,246,851,635.88
  5. Step 5: Solve for x
    x = 263,732,246,851,635.88/17,070,051.92
  6. Step 6: Final answer
    x = 15,449,996.76

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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.