Home / 995,816,072.40-1,493,724,108.60-897,180,622.80

Finding the Fourth Proportional to 995,816,072.40, 1,493,724,108.60 and 897,180,622.80

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Solution

The fourth proportional to 995,816,072.40, 1,493,724,108.60 and 897,180,622.80 is: 1,345,770,934.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,816,072.40 : 1,493,724,108.60 = 897,180,622.80 : x
  2. Step 2: Convert to fraction form
    995,816,072.40/1,493,724,108.60 = 897,180,622.80/x
  3. Step 3: Cross multiply
    995,816,072.40x = 1,493,724,108.60 × 897,180,622.80
  4. Step 4: Simplify right side
    995,816,072.40x = 1,340,140,326,045,122,560
  5. Step 5: Solve for x
    x = 1,340,140,326,045,122,560/995,816,072.40
  6. Step 6: Final answer
    x = 1,345,770,934.20

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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.