Home / 57,398,544,121.20-86,097,816,181.80-26,379,395,833.20

Finding the Fourth Proportional to 57,398,544,121.20, 86,097,816,181.80 and 26,379,395,833.20

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Solution

The fourth proportional to 57,398,544,121.20, 86,097,816,181.80 and 26,379,395,833.20 is: 39,569,093,749.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,398,544,121.20 : 86,097,816,181.80 = 26,379,395,833.20 : x
  2. Step 2: Convert to fraction form
    57,398,544,121.20/86,097,816,181.80 = 26,379,395,833.20/x
  3. Step 3: Cross multiply
    57,398,544,121.20x = 86,097,816,181.80 × 26,379,395,833.20
  4. Step 4: Simplify right side
    57,398,544,121.20x = 2,271,208,373,433,794,560,000
  5. Step 5: Solve for x
    x = 2,271,208,373,433,794,560,000/57,398,544,121.20
  6. Step 6: Final answer
    x = 39,569,093,749.80

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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.