Home / 16,013,908,621.44-22,099,193,418.72-8,877,304,349.40

Finding the Fourth Proportional to 16,013,908,621.44, 22,099,193,418.72 and 8,877,304,349.40

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Solution

The fourth proportional to 16,013,908,621.44, 22,099,193,418.72 and 8,877,304,349.40 is: 12,250,679,736.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,013,908,621.44 : 22,099,193,418.72 = 8,877,304,349.40 : x
  2. Step 2: Convert to fraction form
    16,013,908,621.44/22,099,193,418.72 = 8,877,304,349.40/x
  3. Step 3: Cross multiply
    16,013,908,621.44x = 22,099,193,418.72 × 8,877,304,349.40
  4. Step 4: Simplify right side
    16,013,908,621.44x = 196,181,265,854,234,918,912
  5. Step 5: Solve for x
    x = 196,181,265,854,234,918,912/16,013,908,621.44
  6. Step 6: Final answer
    x = 12,250,679,736.71

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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.