Home / 3,372,898,928,072-4,654,600,520,739.50-1,929,370,186,057.90

Finding the Fourth Proportional to 3,372,898,928,072, 4,654,600,520,739.50 and 1,929,370,186,057.90

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Solution

The fourth proportional to 3,372,898,928,072, 4,654,600,520,739.50 and 1,929,370,186,057.90 is: 2,662,530,856,759.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,898,928,072 : 4,654,600,520,739.50 = 1,929,370,186,057.90 : x
  2. Step 2: Convert to fraction form
    3,372,898,928,072/4,654,600,520,739.50 = 1,929,370,186,057.90/x
  3. Step 3: Cross multiply
    3,372,898,928,072x = 4,654,600,520,739.50 × 1,929,370,186,057.90
  4. Step 4: Simplify right side
    3,372,898,928,072x = 8,980,447,472,724,367,271,526,400
  5. Step 5: Solve for x
    x = 8,980,447,472,724,367,271,526,400/3,372,898,928,072
  6. Step 6: Final answer
    x = 2,662,530,856,759.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.