Home / 3,629,128,527.55-5,443,692,791.33-3,629,128,527.55

Finding the Fourth Proportional to 3,629,128,527.55, 5,443,692,791.33 and 3,629,128,527.55

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Solution

The fourth proportional to 3,629,128,527.55, 5,443,692,791.33 and 3,629,128,527.55 is: 5,443,692,791.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,629,128,527.55 : 5,443,692,791.33 = 3,629,128,527.55 : x
  2. Step 2: Convert to fraction form
    3,629,128,527.55/5,443,692,791.33 = 3,629,128,527.55/x
  3. Step 3: Cross multiply
    3,629,128,527.55x = 5,443,692,791.33 × 3,629,128,527.55
  4. Step 4: Simplify right side
    3,629,128,527.55x = 19,755,860,804,233,994,240
  5. Step 5: Solve for x
    x = 19,755,860,804,233,994,240/3,629,128,527.55
  6. Step 6: Final answer
    x = 5,443,692,791.33

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1.5x scale

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.