Home / 8,823,372,311.74-12,176,684,548.80-4,962,122,915.30

Finding the Fourth Proportional to 8,823,372,311.74, 12,176,684,548.80 and 4,962,122,915.30

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Solution

The fourth proportional to 8,823,372,311.74, 12,176,684,548.80 and 4,962,122,915.30 is: 6,847,971,874.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,823,372,311.74 : 12,176,684,548.80 = 4,962,122,915.30 : x
  2. Step 2: Convert to fraction form
    8,823,372,311.74/12,176,684,548.80 = 4,962,122,915.30/x
  3. Step 3: Cross multiply
    8,823,372,311.74x = 12,176,684,548.80 × 4,962,122,915.30
  4. Step 4: Simplify right side
    8,823,372,311.74x = 60,422,205,431,979,917,312
  5. Step 5: Solve for x
    x = 60,422,205,431,979,917,312/8,823,372,311.74
  6. Step 6: Final answer
    x = 6,847,971,874.83

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.