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Finding the Fourth Proportional to 23,179,987,518.70, 34,769,981,278.05 and 23,179,987,518.70

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Solution

The fourth proportional to 23,179,987,518.70, 34,769,981,278.05 and 23,179,987,518.70 is: 34,769,981,278.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,179,987,518.70 : 34,769,981,278.05 = 23,179,987,518.70 : x
  2. Step 2: Convert to fraction form
    23,179,987,518.70/34,769,981,278.05 = 23,179,987,518.70/x
  3. Step 3: Cross multiply
    23,179,987,518.70x = 34,769,981,278.05 × 23,179,987,518.70
  4. Step 4: Simplify right side
    23,179,987,518.70x = 805,967,732,050,631,720,960
  5. Step 5: Solve for x
    x = 805,967,732,050,631,720,960/23,179,987,518.70
  6. Step 6: Final answer
    x = 34,769,981,278.05

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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.