Home / 2,536,543,874.40-3,804,815,811.60-1,448,152,706.40

Finding the Fourth Proportional to 2,536,543,874.40, 3,804,815,811.60 and 1,448,152,706.40

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Solution

The fourth proportional to 2,536,543,874.40, 3,804,815,811.60 and 1,448,152,706.40 is: 2,172,229,059.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,536,543,874.40 : 3,804,815,811.60 = 1,448,152,706.40 : x
  2. Step 2: Convert to fraction form
    2,536,543,874.40/3,804,815,811.60 = 1,448,152,706.40/x
  3. Step 3: Cross multiply
    2,536,543,874.40x = 3,804,815,811.60 × 1,448,152,706.40
  4. Step 4: Simplify right side
    2,536,543,874.40x = 5,509,954,314,922,052,608
  5. Step 5: Solve for x
    x = 5,509,954,314,922,052,608/2,536,543,874.40
  6. Step 6: Final answer
    x = 2,172,229,059.60

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Similar ratio
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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.