Home / 16,821,052.37-23,213,061.63-9,086,094.75

Finding the Fourth Proportional to 16,821,052.37, 23,213,061.63 and 9,086,094.75

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Solution

The fourth proportional to 16,821,052.37, 23,213,061.63 and 9,086,094.75 is: 12,538,815.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,821,052.37 : 23,213,061.63 = 9,086,094.75 : x
  2. Step 2: Convert to fraction form
    16,821,052.37/23,213,061.63 = 9,086,094.75/x
  3. Step 3: Cross multiply
    16,821,052.37x = 23,213,061.63 × 9,086,094.75
  4. Step 4: Simplify right side
    16,821,052.37x = 210,916,077,407,769.44
  5. Step 5: Solve for x
    x = 210,916,077,407,769.44/16,821,052.37
  6. Step 6: Final answer
    x = 12,538,815.81

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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.