Home / 8,846,211,272.49-12,207,690,690.83-4,831,880,337.57

Finding the Fourth Proportional to 8,846,211,272.49, 12,207,690,690.83 and 4,831,880,337.57

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Solution

The fourth proportional to 8,846,211,272.49, 12,207,690,690.83 and 4,831,880,337.57 is: 6,667,950,696.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,846,211,272.49 : 12,207,690,690.83 = 4,831,880,337.57 : x
  2. Step 2: Convert to fraction form
    8,846,211,272.49/12,207,690,690.83 = 4,831,880,337.57/x
  3. Step 3: Cross multiply
    8,846,211,272.49x = 12,207,690,690.83 × 4,831,880,337.57
  4. Step 4: Simplify right side
    8,846,211,272.49x = 58,986,100,616,110,456,832
  5. Step 5: Solve for x
    x = 58,986,100,616,110,456,832/8,846,211,272.49
  6. Step 6: Final answer
    x = 6,667,950,696.54

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Double scale
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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.