Home / 72,751,945,514.94-100,360,079,194.23-46,035,428,593.50

Finding the Fourth Proportional to 72,751,945,514.94, 100,360,079,194.23 and 46,035,428,593.50

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Solution

The fourth proportional to 72,751,945,514.94, 100,360,079,194.23 and 46,035,428,593.50 is: 63,505,095,660.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,751,945,514.94 : 100,360,079,194.23 = 46,035,428,593.50 : x
  2. Step 2: Convert to fraction form
    72,751,945,514.94/100,360,079,194.23 = 46,035,428,593.50/x
  3. Step 3: Cross multiply
    72,751,945,514.94x = 100,360,079,194.23 × 46,035,428,593.50
  4. Step 4: Simplify right side
    72,751,945,514.94x = 4,620,119,259,383,979,835,392
  5. Step 5: Solve for x
    x = 4,620,119,259,383,979,835,392/72,751,945,514.94
  6. Step 6: Final answer
    x = 63,505,095,660.09

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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.