Home / 2,970,235,655,997.30-4,455,353,483,995.90-2,970,235,655,997.30

Finding the Fourth Proportional to 2,970,235,655,997.30, 4,455,353,483,995.90 and 2,970,235,655,997.30

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Solution

The fourth proportional to 2,970,235,655,997.30, 4,455,353,483,995.90 and 2,970,235,655,997.30 is: 4,455,353,483,995.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,970,235,655,997.30 : 4,455,353,483,995.90 = 2,970,235,655,997.30 : x
  2. Step 2: Convert to fraction form
    2,970,235,655,997.30/4,455,353,483,995.90 = 2,970,235,655,997.30/x
  3. Step 3: Cross multiply
    2,970,235,655,997.30x = 4,455,353,483,995.90 × 2,970,235,655,997.30
  4. Step 4: Simplify right side
    2,970,235,655,997.30x = 13,233,449,778,236,417,980,235,776
  5. Step 5: Solve for x
    x = 13,233,449,778,236,417,980,235,776/2,970,235,655,997.30
  6. Step 6: Final answer
    x = 4,455,353,483,995.90

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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.