Home / 3,559,171,327.27-5,335,019,801.33-1,197,512,380.55

Finding the Fourth Proportional to 3,559,171,327.27, 5,335,019,801.33 and 1,197,512,380.55

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Solution

The fourth proportional to 3,559,171,327.27, 5,335,019,801.33 and 1,197,512,380.55 is: 1,795,011,162.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,171,327.27 : 5,335,019,801.33 = 1,197,512,380.55 : x
  2. Step 2: Convert to fraction form
    3,559,171,327.27/5,335,019,801.33 = 1,197,512,380.55/x
  3. Step 3: Cross multiply
    3,559,171,327.27x = 5,335,019,801.33 × 1,197,512,380.55
  4. Step 4: Simplify right side
    3,559,171,327.27x = 6,388,752,262,572,076,032
  5. Step 5: Solve for x
    x = 6,388,752,262,572,076,032/3,559,171,327.27
  6. Step 6: Final answer
    x = 1,795,011,162.75

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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.