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Finding the Fourth Proportional to 23,179,987,511.70, 34,769,981,267.55 and 23,179,987,511.70

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Solution

The fourth proportional to 23,179,987,511.70, 34,769,981,267.55 and 23,179,987,511.70 is: 34,769,981,267.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,179,987,511.70 : 34,769,981,267.55 = 23,179,987,511.70 : x
  2. Step 2: Convert to fraction form
    23,179,987,511.70/34,769,981,267.55 = 23,179,987,511.70/x
  3. Step 3: Cross multiply
    23,179,987,511.70x = 34,769,981,267.55 × 23,179,987,511.70
  4. Step 4: Simplify right side
    23,179,987,511.70x = 805,967,731,563,852,070,912
  5. Step 5: Solve for x
    x = 805,967,731,563,852,070,912/23,179,987,511.70
  6. Step 6: Final answer
    x = 34,769,981,267.55

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Double scale
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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.