Home / 231,638,018.36-347,456,734.11-59,114,835.72

Finding the Fourth Proportional to 231,638,018.36, 347,456,734.11 and 59,114,835.72

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Solution

The fourth proportional to 231,638,018.36, 347,456,734.11 and 59,114,835.72 is: 88,672,178.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,638,018.36 : 347,456,734.11 = 59,114,835.72 : x
  2. Step 2: Convert to fraction form
    231,638,018.36/347,456,734.11 = 59,114,835.72/x
  3. Step 3: Cross multiply
    231,638,018.36x = 347,456,734.11 × 59,114,835.72
  4. Step 4: Simplify right side
    231,638,018.36x = 20,539,847,758,436,104
  5. Step 5: Solve for x
    x = 20,539,847,758,436,104/231,638,018.36
  6. Step 6: Final answer
    x = 88,672,178.70

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