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Finding the Fourth Proportional to 33,379,328,019.60, 50,068,992,029.40 and 33,379,328,019.60

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Solution

The fourth proportional to 33,379,328,019.60, 50,068,992,029.40 and 33,379,328,019.60 is: 50,068,992,029.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,379,328,019.60 : 50,068,992,029.40 = 33,379,328,019.60 : x
  2. Step 2: Convert to fraction form
    33,379,328,019.60/50,068,992,029.40 = 33,379,328,019.60/x
  3. Step 3: Cross multiply
    33,379,328,019.60x = 50,068,992,029.40 × 33,379,328,019.60
  4. Step 4: Simplify right side
    33,379,328,019.60x = 1,671,269,308,560,080,371,712
  5. Step 5: Solve for x
    x = 1,671,269,308,560,080,371,712/33,379,328,019.60
  6. Step 6: Final answer
    x = 50,068,992,029.40

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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.