Home / 122,957,571.40-184,436,357.10-32,081,160.40

Finding the Fourth Proportional to 122,957,571.40, 184,436,357.10 and 32,081,160.40

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Solution

The fourth proportional to 122,957,571.40, 184,436,357.10 and 32,081,160.40 is: 48,121,740.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,957,571.40 : 184,436,357.10 = 32,081,160.40 : x
  2. Step 2: Convert to fraction form
    122,957,571.40/184,436,357.10 = 32,081,160.40/x
  3. Step 3: Cross multiply
    122,957,571.40x = 184,436,357.10 × 32,081,160.40
  4. Step 4: Simplify right side
    122,957,571.40x = 5,916,932,355,716,778
  5. Step 5: Solve for x
    x = 5,916,932,355,716,778/122,957,571.40
  6. Step 6: Final answer
    x = 48,121,740.60

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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.