Home / 616,196,943.26-850,372,346.60-337,739,180.30

Finding the Fourth Proportional to 616,196,943.26, 850,372,346.60 and 337,739,180.30

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Solution

The fourth proportional to 616,196,943.26, 850,372,346.60 and 337,739,180.30 is: 466,091,340.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,196,943.26 : 850,372,346.60 = 337,739,180.30 : x
  2. Step 2: Convert to fraction form
    616,196,943.26/850,372,346.60 = 337,739,180.30/x
  3. Step 3: Cross multiply
    616,196,943.26x = 850,372,346.60 × 337,739,180.30
  4. Step 4: Simplify right side
    616,196,943.26x = 287,204,059,290,471,520
  5. Step 5: Solve for x
    x = 287,204,059,290,471,520/616,196,943.26
  6. Step 6: Final answer
    x = 466,091,340.49

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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.