Home / 8,455,186,968,009.20-12,682,780,452,014-8,455,186,968,009.20

Finding the Fourth Proportional to 8,455,186,968,009.20, 12,682,780,452,014 and 8,455,186,968,009.20

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Solution

The fourth proportional to 8,455,186,968,009.20, 12,682,780,452,014 and 8,455,186,968,009.20 is: 12,682,780,452,014

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,455,186,968,009.20 : 12,682,780,452,014 = 8,455,186,968,009.20 : x
  2. Step 2: Convert to fraction form
    8,455,186,968,009.20/12,682,780,452,014 = 8,455,186,968,009.20/x
  3. Step 3: Cross multiply
    8,455,186,968,009.20x = 12,682,780,452,014 × 8,455,186,968,009.20
  4. Step 4: Simplify right side
    8,455,186,968,009.20x = 107,235,279,995,990,610,494,357,504
  5. Step 5: Solve for x
    x = 107,235,279,995,990,610,494,357,504/8,455,186,968,009.20
  6. Step 6: Final answer
    x = 12,682,780,452,014

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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.