Home / 8,085,063,338.60-12,127,595,007.90-1,957,824,170.60

Finding the Fourth Proportional to 8,085,063,338.60, 12,127,595,007.90 and 1,957,824,170.60

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Solution

The fourth proportional to 8,085,063,338.60, 12,127,595,007.90 and 1,957,824,170.60 is: 2,936,736,255.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,085,063,338.60 : 12,127,595,007.90 = 1,957,824,170.60 : x
  2. Step 2: Convert to fraction form
    8,085,063,338.60/12,127,595,007.90 = 1,957,824,170.60/x
  3. Step 3: Cross multiply
    8,085,063,338.60x = 12,127,595,007.90 × 1,957,824,170.60
  4. Step 4: Simplify right side
    8,085,063,338.60x = 23,743,698,637,714,518,016
  5. Step 5: Solve for x
    x = 23,743,698,637,714,518,016/8,085,063,338.60
  6. Step 6: Final answer
    x = 2,936,736,255.90

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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.