Home / 197,664,245.55-296,496,368.33-54,057,077.55

Finding the Fourth Proportional to 197,664,245.55, 296,496,368.33 and 54,057,077.55

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Solution

The fourth proportional to 197,664,245.55, 296,496,368.33 and 54,057,077.55 is: 81,085,616.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,664,245.55 : 296,496,368.33 = 54,057,077.55 : x
  2. Step 2: Convert to fraction form
    197,664,245.55/296,496,368.33 = 54,057,077.55/x
  3. Step 3: Cross multiply
    197,664,245.55x = 296,496,368.33 × 54,057,077.55
  4. Step 4: Simplify right side
    197,664,245.55x = 16,027,727,175,837,888
  5. Step 5: Solve for x
    x = 16,027,727,175,837,888/197,664,245.55
  6. Step 6: Final answer
    x = 81,085,616.33

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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.