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Finding the Fourth Proportional to 223,987,059,117.70, 335,980,588,676.55 and 223,987,059,117.70

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Solution

The fourth proportional to 223,987,059,117.70, 335,980,588,676.55 and 223,987,059,117.70 is: 335,980,588,676.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,987,059,117.70 : 335,980,588,676.55 = 223,987,059,117.70 : x
  2. Step 2: Convert to fraction form
    223,987,059,117.70/335,980,588,676.55 = 223,987,059,117.70/x
  3. Step 3: Cross multiply
    223,987,059,117.70x = 335,980,588,676.55 × 223,987,059,117.70
  4. Step 4: Simplify right side
    223,987,059,117.70x = 75,255,303,978,294,053,961,728
  5. Step 5: Solve for x
    x = 75,255,303,978,294,053,961,728/223,987,059,117.70
  6. Step 6: Final answer
    x = 335,980,588,676.55

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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.