Home / 61,009,793.17-84,219,280.25-41,190,408.03

Finding the Fourth Proportional to 61,009,793.17, 84,219,280.25 and 41,190,408.03

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Solution

The fourth proportional to 61,009,793.17, 84,219,280.25 and 41,190,408.03 is: 56,860,158.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,009,793.17 : 84,219,280.25 = 41,190,408.03 : x
  2. Step 2: Convert to fraction form
    61,009,793.17/84,219,280.25 = 41,190,408.03/x
  3. Step 3: Cross multiply
    61,009,793.17x = 84,219,280.25 × 41,190,408.03
  4. Step 4: Simplify right side
    61,009,793.17x = 3,469,026,517,600,290.50
  5. Step 5: Solve for x
    x = 3,469,026,517,600,290.50/61,009,793.17
  6. Step 6: Final answer
    x = 56,860,158.63

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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.