Home / 2,970,235,655,999.80-4,455,353,483,999.60-2,970,235,655,999.80

Finding the Fourth Proportional to 2,970,235,655,999.80, 4,455,353,483,999.60 and 2,970,235,655,999.80

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Solution

The fourth proportional to 2,970,235,655,999.80, 4,455,353,483,999.60 and 2,970,235,655,999.80 is: 4,455,353,483,999.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,970,235,655,999.80 : 4,455,353,483,999.60 = 2,970,235,655,999.80 : x
  2. Step 2: Convert to fraction form
    2,970,235,655,999.80/4,455,353,483,999.60 = 2,970,235,655,999.80/x
  3. Step 3: Cross multiply
    2,970,235,655,999.80x = 4,455,353,483,999.60 × 2,970,235,655,999.80
  4. Step 4: Simplify right side
    2,970,235,655,999.80x = 13,233,449,778,258,543,504,261,120
  5. Step 5: Solve for x
    x = 13,233,449,778,258,543,504,261,120/2,970,235,655,999.80
  6. Step 6: Final answer
    x = 4,455,353,483,999.60

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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.