Home / 116,444,329,009.40-174,666,493,514.10-111,873,086,103.80

Finding the Fourth Proportional to 116,444,329,009.40, 174,666,493,514.10 and 111,873,086,103.80

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Solution

The fourth proportional to 116,444,329,009.40, 174,666,493,514.10 and 111,873,086,103.80 is: 167,809,629,155.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,444,329,009.40 : 174,666,493,514.10 = 111,873,086,103.80 : x
  2. Step 2: Convert to fraction form
    116,444,329,009.40/174,666,493,514.10 = 111,873,086,103.80/x
  3. Step 3: Cross multiply
    116,444,329,009.40x = 174,666,493,514.10 × 111,873,086,103.80
  4. Step 4: Simplify right side
    116,444,329,009.40x = 19,540,479,668,351,735,431,168
  5. Step 5: Solve for x
    x = 19,540,479,668,351,735,431,168/116,444,329,009.40
  6. Step 6: Final answer
    x = 167,809,629,155.70

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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.