Home / 3,026,722,793.70-4,540,084,190.55-1,390,947,395.70

Finding the Fourth Proportional to 3,026,722,793.70, 4,540,084,190.55 and 1,390,947,395.70

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Solution

The fourth proportional to 3,026,722,793.70, 4,540,084,190.55 and 1,390,947,395.70 is: 2,086,421,093.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,722,793.70 : 4,540,084,190.55 = 1,390,947,395.70 : x
  2. Step 2: Convert to fraction form
    3,026,722,793.70/4,540,084,190.55 = 1,390,947,395.70/x
  3. Step 3: Cross multiply
    3,026,722,793.70x = 4,540,084,190.55 × 1,390,947,395.70
  4. Step 4: Simplify right side
    3,026,722,793.70x = 6,315,018,281,104,265,216
  5. Step 5: Solve for x
    x = 6,315,018,281,104,265,216/3,026,722,793.70
  6. Step 6: Final answer
    x = 2,086,421,093.55

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Double scale
Find fourth proportional to 3,026,722,794.70, 4,540,084,192.05 and 1,390,947,396.70
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.