Home / 461,848,310.10-637,345,594.94-250,149,877.59

Finding the Fourth Proportional to 461,848,310.10, 637,345,594.94 and 250,149,877.59

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Solution

The fourth proportional to 461,848,310.10, 637,345,594.94 and 250,149,877.59 is: 345,204,083.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,848,310.10 : 637,345,594.94 = 250,149,877.59 : x
  2. Step 2: Convert to fraction form
    461,848,310.10/637,345,594.94 = 250,149,877.59/x
  3. Step 3: Cross multiply
    461,848,310.10x = 637,345,594.94 × 250,149,877.59
  4. Step 4: Simplify right side
    461,848,310.10x = 159,431,922,555,515,968
  5. Step 5: Solve for x
    x = 159,431,922,555,515,968/461,848,310.10
  6. Step 6: Final answer
    x = 345,204,083.39

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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.