Home / 231,638,027.82-347,456,748.30-59,114,845.19

Finding the Fourth Proportional to 231,638,027.82, 347,456,748.30 and 59,114,845.19

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Solution

The fourth proportional to 231,638,027.82, 347,456,748.30 and 59,114,845.19 is: 88,672,192.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,638,027.82 : 347,456,748.30 = 59,114,845.19 : x
  2. Step 2: Convert to fraction form
    231,638,027.82/347,456,748.30 = 59,114,845.19/x
  3. Step 3: Cross multiply
    231,638,027.82x = 347,456,748.30 × 59,114,845.19
  4. Step 4: Simplify right side
    231,638,027.82x = 20,539,851,884,238,012
  5. Step 5: Solve for x
    x = 20,539,851,884,238,012/231,638,027.82
  6. Step 6: Final answer
    x = 88,672,192.89

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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.