Home / 619,165,935.44-928,883,272.44-188,333,234

Finding the Fourth Proportional to 619,165,935.44, 928,883,272.44 and 188,333,234

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Solution

The fourth proportional to 619,165,935.44, 928,883,272.44 and 188,333,234 is: 282,540,722.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    619,165,935.44 : 928,883,272.44 = 188,333,234 : x
  2. Step 2: Convert to fraction form
    619,165,935.44/928,883,272.44 = 188,333,234/x
  3. Step 3: Cross multiply
    619,165,935.44x = 928,883,272.44 × 188,333,234
  4. Step 4: Simplify right side
    619,165,935.44x = 174,939,590,707,128,288
  5. Step 5: Solve for x
    x = 174,939,590,707,128,288/619,165,935.44
  6. Step 6: Final answer
    x = 282,540,722.44

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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.