Home / 5,166,535,452.63-7,743,507,150.56-2,678,024,440.86

Finding the Fourth Proportional to 5,166,535,452.63, 7,743,507,150.56 and 2,678,024,440.86

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Solution

The fourth proportional to 5,166,535,452.63, 7,743,507,150.56 and 2,678,024,440.86 is: 4,013,773,174.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,166,535,452.63 : 7,743,507,150.56 = 2,678,024,440.86 : x
  2. Step 2: Convert to fraction form
    5,166,535,452.63/7,743,507,150.56 = 2,678,024,440.86/x
  3. Step 3: Cross multiply
    5,166,535,452.63x = 7,743,507,150.56 × 2,678,024,440.86
  4. Step 4: Simplify right side
    5,166,535,452.63x = 20,737,301,407,160,467,456
  5. Step 5: Solve for x
    x = 20,737,301,407,160,467,456/5,166,535,452.63
  6. Step 6: Final answer
    x = 4,013,773,174.94

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1.5x scale

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.