Home / 183,546,793,672.80-275,320,190,509.20-108,978,393,775.20

Finding the Fourth Proportional to 183,546,793,672.80, 275,320,190,509.20 and 108,978,393,775.20

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Solution

The fourth proportional to 183,546,793,672.80, 275,320,190,509.20 and 108,978,393,775.20 is: 163,467,590,662.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,546,793,672.80 : 275,320,190,509.20 = 108,978,393,775.20 : x
  2. Step 2: Convert to fraction form
    183,546,793,672.80/275,320,190,509.20 = 108,978,393,775.20/x
  3. Step 3: Cross multiply
    183,546,793,672.80x = 275,320,190,509.20 × 108,978,393,775.20
  4. Step 4: Simplify right side
    183,546,793,672.80x = 30,003,952,135,574,680,240,128
  5. Step 5: Solve for x
    x = 30,003,952,135,574,680,240,128/183,546,793,672.80
  6. Step 6: Final answer
    x = 163,467,590,662.80

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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.