Home / 1,954,587,199.89-2,697,311,173.06-1,062,460,846.85

Finding the Fourth Proportional to 1,954,587,199.89, 2,697,311,173.06 and 1,062,460,846.85

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Solution

The fourth proportional to 1,954,587,199.89, 2,697,311,173.06 and 1,062,460,846.85 is: 1,466,185,552.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,587,199.89 : 2,697,311,173.06 = 1,062,460,846.85 : x
  2. Step 2: Convert to fraction form
    1,954,587,199.89/2,697,311,173.06 = 1,062,460,846.85/x
  3. Step 3: Cross multiply
    1,954,587,199.89x = 2,697,311,173.06 × 1,062,460,846.85
  4. Step 4: Simplify right side
    1,954,587,199.89x = 2,865,787,513,143,722,496
  5. Step 5: Solve for x
    x = 2,865,787,513,143,722,496/1,954,587,199.89
  6. Step 6: Final answer
    x = 1,466,185,552.28

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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.