Home / 10,865,016,266.40-16,297,524,399.60-10,796,141,512.80

Finding the Fourth Proportional to 10,865,016,266.40, 16,297,524,399.60 and 10,796,141,512.80

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Solution

The fourth proportional to 10,865,016,266.40, 16,297,524,399.60 and 10,796,141,512.80 is: 16,194,212,269.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,865,016,266.40 : 16,297,524,399.60 = 10,796,141,512.80 : x
  2. Step 2: Convert to fraction form
    10,865,016,266.40/16,297,524,399.60 = 10,796,141,512.80/x
  3. Step 3: Cross multiply
    10,865,016,266.40x = 16,297,524,399.60 × 10,796,141,512.80
  4. Step 4: Simplify right side
    10,865,016,266.40x = 175,950,379,726,392,459,264
  5. Step 5: Solve for x
    x = 175,950,379,726,392,459,264/10,865,016,266.40
  6. Step 6: Final answer
    x = 16,194,212,269.20

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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.