Home / 10,480,772,745,417-15,722,848,437,533-3,228,271,837,761.20

Finding the Fourth Proportional to 10,480,772,745,417, 15,722,848,437,533 and 3,228,271,837,761.20

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Solution

The fourth proportional to 10,480,772,745,417, 15,722,848,437,533 and 3,228,271,837,761.20 is: 4,842,928,098,261.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,480,772,745,417 : 15,722,848,437,533 = 3,228,271,837,761.20 : x
  2. Step 2: Convert to fraction form
    10,480,772,745,417/15,722,848,437,533 = 3,228,271,837,761.20/x
  3. Step 3: Cross multiply
    10,480,772,745,417x = 15,722,848,437,533 × 3,228,271,837,761.20
  4. Step 4: Simplify right side
    10,480,772,745,417x = 50,757,628,820,275,474,131,320,832
  5. Step 5: Solve for x
    x = 50,757,628,820,275,474,131,320,832/10,480,772,745,417
  6. Step 6: Final answer
    x = 4,842,928,098,261.71

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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.