Home / 197,493,378.46-296,348,524.05-114,596,491.80

Finding the Fourth Proportional to 197,493,378.46, 296,348,524.05 and 114,596,491.80

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Solution

The fourth proportional to 197,493,378.46, 296,348,524.05 and 114,596,491.80 is: 171,957,670.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,493,378.46 : 296,348,524.05 = 114,596,491.80 : x
  2. Step 2: Convert to fraction form
    197,493,378.46/296,348,524.05 = 114,596,491.80/x
  3. Step 3: Cross multiply
    197,493,378.46x = 296,348,524.05 × 114,596,491.80
  4. Step 4: Simplify right side
    197,493,378.46x = 33,960,501,207,778,968
  5. Step 5: Solve for x
    x = 33,960,501,207,778,968/197,493,378.46
  6. Step 6: Final answer
    x = 171,957,670.04

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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.