Home / 6,400,514,563.80-9,601,302,687.30-2,038,323,715.80

Finding the Fourth Proportional to 6,400,514,563.80, 9,601,302,687.30 and 2,038,323,715.80

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Solution

The fourth proportional to 6,400,514,563.80, 9,601,302,687.30 and 2,038,323,715.80 is: 3,057,654,626.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,400,514,563.80 : 9,601,302,687.30 = 2,038,323,715.80 : x
  2. Step 2: Convert to fraction form
    6,400,514,563.80/9,601,302,687.30 = 2,038,323,715.80/x
  3. Step 3: Cross multiply
    6,400,514,563.80x = 9,601,302,687.30 × 2,038,323,715.80
  4. Step 4: Simplify right side
    6,400,514,563.80x = 19,570,562,970,097,860,608
  5. Step 5: Solve for x
    x = 19,570,562,970,097,860,608/6,400,514,563.80
  6. Step 6: Final answer
    x = 3,057,654,626.83

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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.