Home / 8,072,606,062.20-12,100,299,749.10-3,096,405,114.60

Finding the Fourth Proportional to 8,072,606,062.20, 12,100,299,749.10 and 3,096,405,114.60

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Solution

The fourth proportional to 8,072,606,062.20, 12,100,299,749.10 and 3,096,405,114.60 is: 4,641,305,390.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,072,606,062.20 : 12,100,299,749.10 = 3,096,405,114.60 : x
  2. Step 2: Convert to fraction form
    8,072,606,062.20/12,100,299,749.10 = 3,096,405,114.60/x
  3. Step 3: Cross multiply
    8,072,606,062.20x = 12,100,299,749.10 × 3,096,405,114.60
  4. Step 4: Simplify right side
    8,072,606,062.20x = 37,467,430,031,306,334,208
  5. Step 5: Solve for x
    x = 37,467,430,031,306,334,208/8,072,606,062.20
  6. Step 6: Final answer
    x = 4,641,305,390.43

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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.