Home / 11,347,854,849.20-17,021,782,273.80-6,994,290,177.20

Finding the Fourth Proportional to 11,347,854,849.20, 17,021,782,273.80 and 6,994,290,177.20

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Solution

The fourth proportional to 11,347,854,849.20, 17,021,782,273.80 and 6,994,290,177.20 is: 10,491,435,265.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,347,854,849.20 : 17,021,782,273.80 = 6,994,290,177.20 : x
  2. Step 2: Convert to fraction form
    11,347,854,849.20/17,021,782,273.80 = 6,994,290,177.20/x
  3. Step 3: Cross multiply
    11,347,854,849.20x = 17,021,782,273.80 × 6,994,290,177.20
  4. Step 4: Simplify right side
    11,347,854,849.20x = 119,055,284,556,076,417,024
  5. Step 5: Solve for x
    x = 119,055,284,556,076,417,024/11,347,854,849.20
  6. Step 6: Final answer
    x = 10,491,435,265.80

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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.