Home / 7,214,651,507,999.20-10,821,977,262,000-7,214,651,507,999.20

Finding the Fourth Proportional to 7,214,651,507,999.20, 10,821,977,262,000 and 7,214,651,507,999.20

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Solution

The fourth proportional to 7,214,651,507,999.20, 10,821,977,262,000 and 7,214,651,507,999.20 is: 10,821,977,262,000

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,214,651,507,999.20 : 10,821,977,262,000 = 7,214,651,507,999.20 : x
  2. Step 2: Convert to fraction form
    7,214,651,507,999.20/10,821,977,262,000 = 7,214,651,507,999.20/x
  3. Step 3: Cross multiply
    7,214,651,507,999.20x = 10,821,977,262,000 × 7,214,651,507,999.20
  4. Step 4: Simplify right side
    7,214,651,507,999.20x = 78,076,794,572,821,358,855,585,792
  5. Step 5: Solve for x
    x = 78,076,794,572,821,358,855,585,792/7,214,651,507,999.20
  6. Step 6: Final answer
    x = 10,821,977,262,000

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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.