Home / 3,149,750,590.49-4,721,325,647.38-1,467,649,272.93

Finding the Fourth Proportional to 3,149,750,590.49, 4,721,325,647.38 and 1,467,649,272.93

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Solution

The fourth proportional to 3,149,750,590.49, 4,721,325,647.38 and 1,467,649,272.93 is: 2,199,936,139.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,750,590.49 : 4,721,325,647.38 = 1,467,649,272.93 : x
  2. Step 2: Convert to fraction form
    3,149,750,590.49/4,721,325,647.38 = 1,467,649,272.93/x
  3. Step 3: Cross multiply
    3,149,750,590.49x = 4,721,325,647.38 × 1,467,649,272.93
  4. Step 4: Simplify right side
    3,149,750,590.49x = 6,929,250,153,632,874,496
  5. Step 5: Solve for x
    x = 6,929,250,153,632,874,496/3,149,750,590.49
  6. Step 6: Final answer
    x = 2,199,936,139.25

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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.