Home / 22,180,782,818.50-33,271,429,817.34-8,016,824,261.68

Finding the Fourth Proportional to 22,180,782,818.50, 33,271,429,817.34 and 8,016,824,261.68

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Solution

The fourth proportional to 22,180,782,818.50, 33,271,429,817.34 and 8,016,824,261.68 is: 12,025,328,770.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,180,782,818.50 : 33,271,429,817.34 = 8,016,824,261.68 : x
  2. Step 2: Convert to fraction form
    22,180,782,818.50/33,271,429,817.34 = 8,016,824,261.68/x
  3. Step 3: Cross multiply
    22,180,782,818.50x = 33,271,429,817.34 × 8,016,824,261.68
  4. Step 4: Simplify right side
    22,180,782,818.50x = 266,731,205,780,434,681,856
  5. Step 5: Solve for x
    x = 266,731,205,780,434,681,856/22,180,782,818.50
  6. Step 6: Final answer
    x = 12,025,328,770.54

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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.