Home / 197,543,985.60-296,253,162.88-184,647,881.76

Finding the Fourth Proportional to 197,543,985.60, 296,253,162.88 and 184,647,881.76

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Solution

The fourth proportional to 197,543,985.60, 296,253,162.88 and 184,647,881.76 is: 276,913,107.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,543,985.60 : 296,253,162.88 = 184,647,881.76 : x
  2. Step 2: Convert to fraction form
    197,543,985.60/296,253,162.88 = 184,647,881.76/x
  3. Step 3: Cross multiply
    197,543,985.60x = 296,253,162.88 × 184,647,881.76
  4. Step 4: Simplify right side
    197,543,985.60x = 54,702,518,990,492,256
  5. Step 5: Solve for x
    x = 54,702,518,990,492,256/197,543,985.60
  6. Step 6: Final answer
    x = 276,913,107.85

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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.