Home / 567,115,640.40-850,673,460.60-136,294,136.40

Finding the Fourth Proportional to 567,115,640.40, 850,673,460.60 and 136,294,136.40

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Solution

The fourth proportional to 567,115,640.40, 850,673,460.60 and 136,294,136.40 is: 204,441,204.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,115,640.40 : 850,673,460.60 = 136,294,136.40 : x
  2. Step 2: Convert to fraction form
    567,115,640.40/850,673,460.60 = 136,294,136.40/x
  3. Step 3: Cross multiply
    567,115,640.40x = 850,673,460.60 × 136,294,136.40
  4. Step 4: Simplify right side
    567,115,640.40x = 115,941,804,670,876,432
  5. Step 5: Solve for x
    x = 115,941,804,670,876,432/567,115,640.40
  6. Step 6: Final answer
    x = 204,441,204.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.