Home / 34,192,767.66-47,186,094.42-18,511,956.60

Finding the Fourth Proportional to 34,192,767.66, 47,186,094.42 and 18,511,956.60

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Solution

The fourth proportional to 34,192,767.66, 47,186,094.42 and 18,511,956.60 is: 25,546,540.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,192,767.66 : 47,186,094.42 = 18,511,956.60 : x
  2. Step 2: Convert to fraction form
    34,192,767.66/47,186,094.42 = 18,511,956.60/x
  3. Step 3: Cross multiply
    34,192,767.66x = 47,186,094.42 × 18,511,956.60
  4. Step 4: Simplify right side
    34,192,767.66x = 873,506,932,026,542.25
  5. Step 5: Solve for x
    x = 873,506,932,026,542.25/34,192,767.66
  6. Step 6: Final answer
    x = 25,546,540.74

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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.