Home / 2,184,829,306.40-3,277,243,959.60-1,519,040,021.60

Finding the Fourth Proportional to 2,184,829,306.40, 3,277,243,959.60 and 1,519,040,021.60

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Solution

The fourth proportional to 2,184,829,306.40, 3,277,243,959.60 and 1,519,040,021.60 is: 2,278,560,032.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,829,306.40 : 3,277,243,959.60 = 1,519,040,021.60 : x
  2. Step 2: Convert to fraction form
    2,184,829,306.40/3,277,243,959.60 = 1,519,040,021.60/x
  3. Step 3: Cross multiply
    2,184,829,306.40x = 3,277,243,959.60 × 1,519,040,021.60
  4. Step 4: Simplify right side
    2,184,829,306.40x = 4,978,264,735,179,252,736
  5. Step 5: Solve for x
    x = 4,978,264,735,179,252,736/2,184,829,306.40
  6. Step 6: Final answer
    x = 2,278,560,032.40

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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.