Home / 6,576,589,147.20-9,864,883,720.80-1,669,262,953.20

Finding the Fourth Proportional to 6,576,589,147.20, 9,864,883,720.80 and 1,669,262,953.20

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Solution

The fourth proportional to 6,576,589,147.20, 9,864,883,720.80 and 1,669,262,953.20 is: 2,503,894,429.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,576,589,147.20 : 9,864,883,720.80 = 1,669,262,953.20 : x
  2. Step 2: Convert to fraction form
    6,576,589,147.20/9,864,883,720.80 = 1,669,262,953.20/x
  3. Step 3: Cross multiply
    6,576,589,147.20x = 9,864,883,720.80 × 1,669,262,953.20
  4. Step 4: Simplify right side
    6,576,589,147.20x = 16,467,084,932,757,211,136
  5. Step 5: Solve for x
    x = 16,467,084,932,757,211,136/6,576,589,147.20
  6. Step 6: Final answer
    x = 2,503,894,429.80

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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.