Home / 10,865,033,998.70-16,297,550,998.06-10,865,033,998.70

Finding the Fourth Proportional to 10,865,033,998.70, 16,297,550,998.06 and 10,865,033,998.70

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Solution

The fourth proportional to 10,865,033,998.70, 16,297,550,998.06 and 10,865,033,998.70 is: 16,297,550,998.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,865,033,998.70 : 16,297,550,998.06 = 10,865,033,998.70 : x
  2. Step 2: Convert to fraction form
    10,865,033,998.70/16,297,550,998.06 = 10,865,033,998.70/x
  3. Step 3: Cross multiply
    10,865,033,998.70x = 16,297,550,998.06 × 10,865,033,998.70
  4. Step 4: Simplify right side
    10,865,033,998.70x = 177,073,445,689,469,009,920
  5. Step 5: Solve for x
    x = 177,073,445,689,469,009,920/10,865,033,998.70
  6. Step 6: Final answer
    x = 16,297,550,998.06

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Double scale
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1.5x scale

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.