Home / 16,821,051.62-23,213,060.60-9,086,094

Finding the Fourth Proportional to 16,821,051.62, 23,213,060.60 and 9,086,094

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Solution

The fourth proportional to 16,821,051.62, 23,213,060.60 and 9,086,094 is: 12,538,814.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,821,051.62 : 23,213,060.60 = 9,086,094 : x
  2. Step 2: Convert to fraction form
    16,821,051.62/23,213,060.60 = 9,086,094/x
  3. Step 3: Cross multiply
    16,821,051.62x = 23,213,060.60 × 9,086,094
  4. Step 4: Simplify right side
    16,821,051.62x = 210,916,050,593,865.91
  5. Step 5: Solve for x
    x = 210,916,050,593,865.91/16,821,051.62
  6. Step 6: Final answer
    x = 12,538,814.78

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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.