Home / 6,373,971,680.40-9,560,957,520.60-2,232,877,120.20

Finding the Fourth Proportional to 6,373,971,680.40, 9,560,957,520.60 and 2,232,877,120.20

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Solution

The fourth proportional to 6,373,971,680.40, 9,560,957,520.60 and 2,232,877,120.20 is: 3,349,315,680.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,373,971,680.40 : 9,560,957,520.60 = 2,232,877,120.20 : x
  2. Step 2: Convert to fraction form
    6,373,971,680.40/9,560,957,520.60 = 2,232,877,120.20/x
  3. Step 3: Cross multiply
    6,373,971,680.40x = 9,560,957,520.60 × 2,232,877,120.20
  4. Step 4: Simplify right side
    6,373,971,680.40x = 21,348,443,294,951,858,176
  5. Step 5: Solve for x
    x = 21,348,443,294,951,858,176/6,373,971,680.40
  6. Step 6: Final answer
    x = 3,349,315,680.30

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Half scale
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Double scale
Find fourth proportional to 6,373,971,681.40, 9,560,957,522.10 and 2,232,877,121.20
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.