Home / 19,096,510,874.45-26,162,313,245.62-18,380,778,006.98

Finding the Fourth Proportional to 19,096,510,874.45, 26,162,313,245.62 and 18,380,778,006.98

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Solution

The fourth proportional to 19,096,510,874.45, 26,162,313,245.62 and 18,380,778,006.98 is: 25,181,755,718.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,096,510,874.45 : 26,162,313,245.62 = 18,380,778,006.98 : x
  2. Step 2: Convert to fraction form
    19,096,510,874.45/26,162,313,245.62 = 18,380,778,006.98/x
  3. Step 3: Cross multiply
    19,096,510,874.45x = 26,162,313,245.62 × 18,380,778,006.98
  4. Step 4: Simplify right side
    19,096,510,874.45x = 480,883,671,916,813,615,104
  5. Step 5: Solve for x
    x = 480,883,671,916,813,615,104/19,096,510,874.45
  6. Step 6: Final answer
    x = 25,181,755,718.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.