Home / 184,603,770.92-254,831,644.95-115,023,530

Finding the Fourth Proportional to 184,603,770.92, 254,831,644.95 and 115,023,530

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Solution

The fourth proportional to 184,603,770.92, 254,831,644.95 and 115,023,530 is: 158,781,346.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,603,770.92 : 254,831,644.95 = 115,023,530 : x
  2. Step 2: Convert to fraction form
    184,603,770.92/254,831,644.95 = 115,023,530/x
  3. Step 3: Cross multiply
    184,603,770.92x = 254,831,644.95 × 115,023,530
  4. Step 4: Simplify right side
    184,603,770.92x = 29,311,635,357,855,672
  5. Step 5: Solve for x
    x = 29,311,635,357,855,672/184,603,770.92
  6. Step 6: Final answer
    x = 158,781,346.73

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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.