Home / 13,563,667,713,745-20,345,500,448,550-3,761,740,548,214.80

Finding the Fourth Proportional to 13,563,667,713,745, 20,345,500,448,550 and 3,761,740,548,214.80

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Solution

The fourth proportional to 13,563,667,713,745, 20,345,500,448,550 and 3,761,740,548,214.80 is: 5,642,610,511,128.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,563,667,713,745 : 20,345,500,448,550 = 3,761,740,548,214.80 : x
  2. Step 2: Convert to fraction form
    13,563,667,713,745/20,345,500,448,550 = 3,761,740,548,214.80/x
  3. Step 3: Cross multiply
    13,563,667,713,745x = 20,345,500,448,550 × 3,761,740,548,214.80
  4. Step 4: Simplify right side
    13,563,667,713,745x = 76,534,494,011,032,932,647,436,288
  5. Step 5: Solve for x
    x = 76,534,494,011,032,932,647,436,288/13,563,667,713,745
  6. Step 6: Final answer
    x = 5,642,610,511,128.58

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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.