Home / 122,956,574.40-184,434,861.60-32,080,163.40

Finding the Fourth Proportional to 122,956,574.40, 184,434,861.60 and 32,080,163.40

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Solution

The fourth proportional to 122,956,574.40, 184,434,861.60 and 32,080,163.40 is: 48,120,245.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,956,574.40 : 184,434,861.60 = 32,080,163.40 : x
  2. Step 2: Convert to fraction form
    122,956,574.40/184,434,861.60 = 32,080,163.40/x
  3. Step 3: Cross multiply
    122,956,574.40x = 184,434,861.60 × 32,080,163.40
  4. Step 4: Simplify right side
    122,956,574.40x = 5,916,700,496,784,385
  5. Step 5: Solve for x
    x = 5,916,700,496,784,385/122,956,574.40
  6. Step 6: Final answer
    x = 48,120,245.10

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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.