Home / 184,000,190.40-276,000,285.60-132,344,125.20

Finding the Fourth Proportional to 184,000,190.40, 276,000,285.60 and 132,344,125.20

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Solution

The fourth proportional to 184,000,190.40, 276,000,285.60 and 132,344,125.20 is: 198,516,187.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,000,190.40 : 276,000,285.60 = 132,344,125.20 : x
  2. Step 2: Convert to fraction form
    184,000,190.40/276,000,285.60 = 132,344,125.20/x
  3. Step 3: Cross multiply
    184,000,190.40x = 276,000,285.60 × 132,344,125.20
  4. Step 4: Simplify right side
    184,000,190.40x = 36,527,016,352,682,160
  5. Step 5: Solve for x
    x = 36,527,016,352,682,160/184,000,190.40
  6. Step 6: Final answer
    x = 198,516,187.80

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1.5x scale

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.