Home / 222,757,544,118.58-307,405,444,045.56-121,260,199,965.45

Finding the Fourth Proportional to 222,757,544,118.58, 307,405,444,045.56 and 121,260,199,965.45

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Solution

The fourth proportional to 222,757,544,118.58, 307,405,444,045.56 and 121,260,199,965.45 is: 167,339,094,004.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,757,544,118.58 : 307,405,444,045.56 = 121,260,199,965.45 : x
  2. Step 2: Convert to fraction form
    222,757,544,118.58/307,405,444,045.56 = 121,260,199,965.45/x
  3. Step 3: Cross multiply
    222,757,544,118.58x = 307,405,444,045.56 × 121,260,199,965.45
  4. Step 4: Simplify right side
    222,757,544,118.58x = 37,276,045,615,432,556,609,536
  5. Step 5: Solve for x
    x = 37,276,045,615,432,556,609,536/222,757,544,118.58
  6. Step 6: Final answer
    x = 167,339,094,004.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.