Home / 231,638,179.24-347,456,975.10-59,114,996.56

Finding the Fourth Proportional to 231,638,179.24, 347,456,975.10 and 59,114,996.56

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Solution

The fourth proportional to 231,638,179.24, 347,456,975.10 and 59,114,996.56 is: 88,672,419.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,638,179.24 : 347,456,975.10 = 59,114,996.56 : x
  2. Step 2: Convert to fraction form
    231,638,179.24/347,456,975.10 = 59,114,996.56/x
  3. Step 3: Cross multiply
    231,638,179.24x = 347,456,975.10 × 59,114,996.56
  4. Step 4: Simplify right side
    231,638,179.24x = 20,539,917,887,784,508
  5. Step 5: Solve for x
    x = 20,539,917,887,784,508/231,638,179.24
  6. Step 6: Final answer
    x = 88,672,419.87

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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.