Home / 3,192,741,002.60-4,789,111,503.90-2,103,454,039.40

Finding the Fourth Proportional to 3,192,741,002.60, 4,789,111,503.90 and 2,103,454,039.40

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Solution

The fourth proportional to 3,192,741,002.60, 4,789,111,503.90 and 2,103,454,039.40 is: 3,155,181,059.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,741,002.60 : 4,789,111,503.90 = 2,103,454,039.40 : x
  2. Step 2: Convert to fraction form
    3,192,741,002.60/4,789,111,503.90 = 2,103,454,039.40/x
  3. Step 3: Cross multiply
    3,192,741,002.60x = 4,789,111,503.90 × 2,103,454,039.40
  4. Step 4: Simplify right side
    3,192,741,002.60x = 10,073,675,938,015,463,424
  5. Step 5: Solve for x
    x = 10,073,675,938,015,463,424/3,192,741,002.60
  6. Step 6: Final answer
    x = 3,155,181,059.10

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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.