Home / 3,068,928,014.40-4,603,392,021.60-1,843,480,180.80

Finding the Fourth Proportional to 3,068,928,014.40, 4,603,392,021.60 and 1,843,480,180.80

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Solution

The fourth proportional to 3,068,928,014.40, 4,603,392,021.60 and 1,843,480,180.80 is: 2,765,220,271.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,928,014.40 : 4,603,392,021.60 = 1,843,480,180.80 : x
  2. Step 2: Convert to fraction form
    3,068,928,014.40/4,603,392,021.60 = 1,843,480,180.80/x
  3. Step 3: Cross multiply
    3,068,928,014.40x = 4,603,392,021.60 × 1,843,480,180.80
  4. Step 4: Simplify right side
    3,068,928,014.40x = 8,486,261,956,272,446,464
  5. Step 5: Solve for x
    x = 8,486,261,956,272,446,464/3,068,928,014.40
  6. Step 6: Final answer
    x = 2,765,220,271.20

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Double scale
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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.