Home / 989,188,014,714.80-1,483,782,022,072.20-989,188,014,714.80

Finding the Fourth Proportional to 989,188,014,714.80, 1,483,782,022,072.20 and 989,188,014,714.80

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Solution

The fourth proportional to 989,188,014,714.80, 1,483,782,022,072.20 and 989,188,014,714.80 is: 1,483,782,022,072.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    989,188,014,714.80 : 1,483,782,022,072.20 = 989,188,014,714.80 : x
  2. Step 2: Convert to fraction form
    989,188,014,714.80/1,483,782,022,072.20 = 989,188,014,714.80/x
  3. Step 3: Cross multiply
    989,188,014,714.80x = 1,483,782,022,072.20 × 989,188,014,714.80
  4. Step 4: Simplify right side
    989,188,014,714.80x = 1,467,739,392,683,110,983,270,400
  5. Step 5: Solve for x
    x = 1,467,739,392,683,110,983,270,400/989,188,014,714.80
  6. Step 6: Final answer
    x = 1,483,782,022,072.20

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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.