Home / 10,865,016,053.70-16,297,524,080.55-10,348,455,401.70

Finding the Fourth Proportional to 10,865,016,053.70, 16,297,524,080.55 and 10,348,455,401.70

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Solution

The fourth proportional to 10,865,016,053.70, 16,297,524,080.55 and 10,348,455,401.70 is: 15,522,683,102.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,865,016,053.70 : 16,297,524,080.55 = 10,348,455,401.70 : x
  2. Step 2: Convert to fraction form
    10,865,016,053.70/16,297,524,080.55 = 10,348,455,401.70/x
  3. Step 3: Cross multiply
    10,865,016,053.70x = 16,297,524,080.55 × 10,348,455,401.70
  4. Step 4: Simplify right side
    10,865,016,053.70x = 168,654,201,105,703,469,056
  5. Step 5: Solve for x
    x = 168,654,201,105,703,469,056/10,865,016,053.70
  6. Step 6: Final answer
    x = 15,522,683,102.55

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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.