Home / 179,146,612,409.37-247,222,315,669.05-96,747,364,023.23

Finding the Fourth Proportional to 179,146,612,409.37, 247,222,315,669.05 and 96,747,364,023.23

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Solution

The fourth proportional to 179,146,612,409.37, 247,222,315,669.05 and 96,747,364,023.23 is: 133,511,357,245.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,146,612,409.37 : 247,222,315,669.05 = 96,747,364,023.23 : x
  2. Step 2: Convert to fraction form
    179,146,612,409.37/247,222,315,669.05 = 96,747,364,023.23/x
  3. Step 3: Cross multiply
    179,146,612,409.37x = 247,222,315,669.05 × 96,747,364,023.23
  4. Step 4: Simplify right side
    179,146,612,409.37x = 23,918,107,368,699,950,268,416
  5. Step 5: Solve for x
    x = 23,918,107,368,699,950,268,416/179,146,612,409.37
  6. Step 6: Final answer
    x = 133,511,357,245.45

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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.