Home / 214,906,583.07-296,572,088.97-122,092,183.89

Finding the Fourth Proportional to 214,906,583.07, 296,572,088.97 and 122,092,183.89

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Solution

The fourth proportional to 214,906,583.07, 296,572,088.97 and 122,092,183.89 is: 168,487,784.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,906,583.07 : 296,572,088.97 = 122,092,183.89 : x
  2. Step 2: Convert to fraction form
    214,906,583.07/296,572,088.97 = 122,092,183.89/x
  3. Step 3: Cross multiply
    214,906,583.07x = 296,572,088.97 × 122,092,183.89
  4. Step 4: Simplify right side
    214,906,583.07x = 36,209,134,022,556,216
  5. Step 5: Solve for x
    x = 36,209,134,022,556,216/214,906,583.07
  6. Step 6: Final answer
    x = 168,487,784.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.