Home / 173,876,745.60-260,815,118.40-122,858,409.60

Finding the Fourth Proportional to 173,876,745.60, 260,815,118.40 and 122,858,409.60

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Solution

The fourth proportional to 173,876,745.60, 260,815,118.40 and 122,858,409.60 is: 184,287,614.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,876,745.60 : 260,815,118.40 = 122,858,409.60 : x
  2. Step 2: Convert to fraction form
    173,876,745.60/260,815,118.40 = 122,858,409.60/x
  3. Step 3: Cross multiply
    173,876,745.60x = 260,815,118.40 × 122,858,409.60
  4. Step 4: Simplify right side
    173,876,745.60x = 32,043,330,646,259,696
  5. Step 5: Solve for x
    x = 32,043,330,646,259,696/173,876,745.60
  6. Step 6: Final answer
    x = 184,287,614.40

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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.