Home / 180,342,597,964.98-248,877,645,249.36-106,104,726,608.66

Finding the Fourth Proportional to 180,342,597,964.98, 248,877,645,249.36 and 106,104,726,608.66

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Solution

The fourth proportional to 180,342,597,964.98, 248,877,645,249.36 and 106,104,726,608.66 is: 146,427,382,139.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,342,597,964.98 : 248,877,645,249.36 = 106,104,726,608.66 : x
  2. Step 2: Convert to fraction form
    180,342,597,964.98/248,877,645,249.36 = 106,104,726,608.66/x
  3. Step 3: Cross multiply
    180,342,597,964.98x = 248,877,645,249.36 × 106,104,726,608.66
  4. Step 4: Simplify right side
    180,342,597,964.98x = 26,407,094,508,190,410,211,328
  5. Step 5: Solve for x
    x = 26,407,094,508,190,410,211,328/180,342,597,964.98
  6. Step 6: Final answer
    x = 146,427,382,139.18

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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.