Home / 2,233,843,391.20-3,082,666,270.44-1,230,354,406.30

Finding the Fourth Proportional to 2,233,843,391.20, 3,082,666,270.44 and 1,230,354,406.30

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Solution

The fourth proportional to 2,233,843,391.20, 3,082,666,270.44 and 1,230,354,406.30 is: 1,697,868,366.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,843,391.20 : 3,082,666,270.44 = 1,230,354,406.30 : x
  2. Step 2: Convert to fraction form
    2,233,843,391.20/3,082,666,270.44 = 1,230,354,406.30/x
  3. Step 3: Cross multiply
    2,233,843,391.20x = 3,082,666,270.44 × 1,230,354,406.30
  4. Step 4: Simplify right side
    2,233,843,391.20x = 3,792,772,028,988,241,408
  5. Step 5: Solve for x
    x = 3,792,772,028,988,241,408/2,233,843,391.20
  6. Step 6: Final answer
    x = 1,697,868,366.21

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1.5x scale

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.