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Finding the Fourth Proportional to 167,633,943,404.80, 251,450,915,107.20 and 167,633,943,404.80

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Solution

The fourth proportional to 167,633,943,404.80, 251,450,915,107.20 and 167,633,943,404.80 is: 251,450,915,107.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,633,943,404.80 : 251,450,915,107.20 = 167,633,943,404.80 : x
  2. Step 2: Convert to fraction form
    167,633,943,404.80/251,450,915,107.20 = 167,633,943,404.80/x
  3. Step 3: Cross multiply
    167,633,943,404.80x = 251,450,915,107.20 × 167,633,943,404.80
  4. Step 4: Simplify right side
    167,633,943,404.80x = 42,151,708,472,165,531,648,000
  5. Step 5: Solve for x
    x = 42,151,708,472,165,531,648,000/167,633,943,404.80
  6. Step 6: Final answer
    x = 251,450,915,107.20

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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.