Home / 170,007,593,245.47-234,610,567,741.85-92,846,489,334.75

Finding the Fourth Proportional to 170,007,593,245.47, 234,610,567,741.85 and 92,846,489,334.75

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Solution

The fourth proportional to 170,007,593,245.47, 234,610,567,741.85 and 92,846,489,334.75 is: 128,128,203,922.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,007,593,245.47 : 234,610,567,741.85 = 92,846,489,334.75 : x
  2. Step 2: Convert to fraction form
    170,007,593,245.47/234,610,567,741.85 = 92,846,489,334.75/x
  3. Step 3: Cross multiply
    170,007,593,245.47x = 234,610,567,741.85 × 92,846,489,334.75
  4. Step 4: Simplify right side
    170,007,593,245.47x = 21,782,767,575,663,319,711,744
  5. Step 5: Solve for x
    x = 21,782,767,575,663,319,711,744/170,007,593,245.47
  6. Step 6: Final answer
    x = 128,128,203,922.11

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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.