Home / 3,352,372,554,681.40-5,028,558,826,380.60-805,542,144,656.68

Finding the Fourth Proportional to 3,352,372,554,681.40, 5,028,558,826,380.60 and 805,542,144,656.68

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Solution

The fourth proportional to 3,352,372,554,681.40, 5,028,558,826,380.60 and 805,542,144,656.68 is: 1,208,313,215,629.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,372,554,681.40 : 5,028,558,826,380.60 = 805,542,144,656.68 : x
  2. Step 2: Convert to fraction form
    3,352,372,554,681.40/5,028,558,826,380.60 = 805,542,144,656.68/x
  3. Step 3: Cross multiply
    3,352,372,554,681.40x = 5,028,558,826,380.60 × 805,542,144,656.68
  4. Step 4: Simplify right side
    3,352,372,554,681.40x = 4,050,716,061,534,906,262,487,040
  5. Step 5: Solve for x
    x = 4,050,716,061,534,906,262,487,040/3,352,372,554,681.40
  6. Step 6: Final answer
    x = 1,208,313,215,629.42

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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.