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Finding the Fourth Proportional to 456,897,714.30, 685,738,481.85 and 184,463,999.10

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Solution

The fourth proportional to 456,897,714.30, 685,738,481.85 and 184,463,999.10 is: 276,854,225.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    456,897,714.30 : 685,738,481.85 = 184,463,999.10 : x
  2. Step 2: Convert to fraction form
    456,897,714.30/685,738,481.85 = 184,463,999.10/x
  3. Step 3: Cross multiply
    456,897,714.30x = 685,738,481.85 × 184,463,999.10
  4. Step 4: Simplify right side
    456,897,714.30x = 126,494,062,698,813,760
  5. Step 5: Solve for x
    x = 126,494,062,698,813,760/456,897,714.30
  6. Step 6: Final answer
    x = 276,854,225.22

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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.