Home / 10,865,016,269.40-16,297,524,404.10-10,796,141,515.80

Finding the Fourth Proportional to 10,865,016,269.40, 16,297,524,404.10 and 10,796,141,515.80

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Solution

The fourth proportional to 10,865,016,269.40, 16,297,524,404.10 and 10,796,141,515.80 is: 16,194,212,273.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,865,016,269.40 : 16,297,524,404.10 = 10,796,141,515.80 : x
  2. Step 2: Convert to fraction form
    10,865,016,269.40/16,297,524,404.10 = 10,796,141,515.80/x
  3. Step 3: Cross multiply
    10,865,016,269.40x = 16,297,524,404.10 × 10,796,141,515.80
  4. Step 4: Simplify right side
    10,865,016,269.40x = 175,950,379,823,867,658,240
  5. Step 5: Solve for x
    x = 175,950,379,823,867,658,240/10,865,016,269.40
  6. Step 6: Final answer
    x = 16,194,212,273.70

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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.