Home / 2,930,248,085,359.80-4,395,372,128,039.60-2,930,248,085,359.80

Finding the Fourth Proportional to 2,930,248,085,359.80, 4,395,372,128,039.60 and 2,930,248,085,359.80

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Solution

The fourth proportional to 2,930,248,085,359.80, 4,395,372,128,039.60 and 2,930,248,085,359.80 is: 4,395,372,128,039.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,930,248,085,359.80 : 4,395,372,128,039.60 = 2,930,248,085,359.80 : x
  2. Step 2: Convert to fraction form
    2,930,248,085,359.80/4,395,372,128,039.60 = 2,930,248,085,359.80/x
  3. Step 3: Cross multiply
    2,930,248,085,359.80x = 4,395,372,128,039.60 × 2,930,248,085,359.80
  4. Step 4: Simplify right side
    2,930,248,085,359.80x = 12,879,530,762,631,867,145,388,032
  5. Step 5: Solve for x
    x = 12,879,530,762,631,867,145,388,032/2,930,248,085,359.80
  6. Step 6: Final answer
    x = 4,395,372,128,039.60

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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.