Home / 635,232,005.70-952,848,008.55-226,301,496.90

Finding the Fourth Proportional to 635,232,005.70, 952,848,008.55 and 226,301,496.90

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Solution

The fourth proportional to 635,232,005.70, 952,848,008.55 and 226,301,496.90 is: 339,452,245.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,232,005.70 : 952,848,008.55 = 226,301,496.90 : x
  2. Step 2: Convert to fraction form
    635,232,005.70/952,848,008.55 = 226,301,496.90/x
  3. Step 3: Cross multiply
    635,232,005.70x = 952,848,008.55 × 226,301,496.90
  4. Step 4: Simplify right side
    635,232,005.70x = 215,630,930,653,048,992
  5. Step 5: Solve for x
    x = 215,630,930,653,048,992/635,232,005.70
  6. Step 6: Final answer
    x = 339,452,245.35

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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.