Home / 54,594,093,945.15-81,891,140,917.73-54,594,093,945.15

Finding the Fourth Proportional to 54,594,093,945.15, 81,891,140,917.73 and 54,594,093,945.15

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Solution

The fourth proportional to 54,594,093,945.15, 81,891,140,917.73 and 54,594,093,945.15 is: 81,891,140,917.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,594,093,945.15 : 81,891,140,917.73 = 54,594,093,945.15 : x
  2. Step 2: Convert to fraction form
    54,594,093,945.15/81,891,140,917.73 = 54,594,093,945.15/x
  3. Step 3: Cross multiply
    54,594,093,945.15x = 81,891,140,917.73 × 54,594,093,945.15
  4. Step 4: Simplify right side
    54,594,093,945.15x = 4,470,772,640,537,796,149,248
  5. Step 5: Solve for x
    x = 4,470,772,640,537,796,149,248/54,594,093,945.15
  6. Step 6: Final answer
    x = 81,891,140,917.73

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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.