Home / 1,954,587,202.89-2,697,311,177.20-1,062,460,849.85

Finding the Fourth Proportional to 1,954,587,202.89, 2,697,311,177.20 and 1,062,460,849.85

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Solution

The fourth proportional to 1,954,587,202.89, 2,697,311,177.20 and 1,062,460,849.85 is: 1,466,185,556.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,587,202.89 : 2,697,311,177.20 = 1,062,460,849.85 : x
  2. Step 2: Convert to fraction form
    1,954,587,202.89/2,697,311,177.20 = 1,062,460,849.85/x
  3. Step 3: Cross multiply
    1,954,587,202.89x = 2,697,311,177.20 × 1,062,460,849.85
  4. Step 4: Simplify right side
    1,954,587,202.89x = 2,865,787,525,637,815,808
  5. Step 5: Solve for x
    x = 2,865,787,525,637,815,808/1,954,587,202.89
  6. Step 6: Final answer
    x = 1,466,185,556.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.