Home / 3,513,438,612.03-5,270,170,236.78-893,242,999.25

Finding the Fourth Proportional to 3,513,438,612.03, 5,270,170,236.78 and 893,242,999.25

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Solution

The fourth proportional to 3,513,438,612.03, 5,270,170,236.78 and 893,242,999.25 is: 1,339,867,630.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,513,438,612.03 : 5,270,170,236.78 = 893,242,999.25 : x
  2. Step 2: Convert to fraction form
    3,513,438,612.03/5,270,170,236.78 = 893,242,999.25/x
  3. Step 3: Cross multiply
    3,513,438,612.03x = 5,270,170,236.78 × 893,242,999.25
  4. Step 4: Simplify right side
    3,513,438,612.03x = 4,707,542,668,856,345,600
  5. Step 5: Solve for x
    x = 4,707,542,668,856,345,600/3,513,438,612.03
  6. Step 6: Final answer
    x = 1,339,867,630.74

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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.