Home / 417,691,072.96-576,379,940.64-241,490,425.44

Finding the Fourth Proportional to 417,691,072.96, 576,379,940.64 and 241,490,425.44

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Solution

The fourth proportional to 417,691,072.96, 576,379,940.64 and 241,490,425.44 is: 333,237,280.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,691,072.96 : 576,379,940.64 = 241,490,425.44 : x
  2. Step 2: Convert to fraction form
    417,691,072.96/576,379,940.64 = 241,490,425.44/x
  3. Step 3: Cross multiply
    417,691,072.96x = 576,379,940.64 × 241,490,425.44
  4. Step 4: Simplify right side
    417,691,072.96x = 139,190,237,080,235,536
  5. Step 5: Solve for x
    x = 139,190,237,080,235,536/417,691,072.96
  6. Step 6: Final answer
    x = 333,237,280.11

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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.