Home / 2,970,235,655,998.20-4,455,353,483,997.60-2,970,235,655,998.20

Finding the Fourth Proportional to 2,970,235,655,998.20, 4,455,353,483,997.60 and 2,970,235,655,998.20

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Solution

The fourth proportional to 2,970,235,655,998.20, 4,455,353,483,997.60 and 2,970,235,655,998.20 is: 4,455,353,483,997.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,970,235,655,998.20 : 4,455,353,483,997.60 = 2,970,235,655,998.20 : x
  2. Step 2: Convert to fraction form
    2,970,235,655,998.20/4,455,353,483,997.60 = 2,970,235,655,998.20/x
  3. Step 3: Cross multiply
    2,970,235,655,998.20x = 4,455,353,483,997.60 × 2,970,235,655,998.20
  4. Step 4: Simplify right side
    2,970,235,655,998.20x = 13,233,449,778,245,476,066,263,040
  5. Step 5: Solve for x
    x = 13,233,449,778,245,476,066,263,040/2,970,235,655,998.20
  6. Step 6: Final answer
    x = 4,455,353,483,997.60

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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.