Home / 19,096,510,873.45-26,162,313,244.25-18,380,778,005.98

Finding the Fourth Proportional to 19,096,510,873.45, 26,162,313,244.25 and 18,380,778,005.98

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Solution

The fourth proportional to 19,096,510,873.45, 26,162,313,244.25 and 18,380,778,005.98 is: 25,181,755,717.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,096,510,873.45 : 26,162,313,244.25 = 18,380,778,005.98 : x
  2. Step 2: Convert to fraction form
    19,096,510,873.45/26,162,313,244.25 = 18,380,778,005.98/x
  3. Step 3: Cross multiply
    19,096,510,873.45x = 26,162,313,244.25 × 18,380,778,005.98
  4. Step 4: Simplify right side
    19,096,510,873.45x = 480,883,671,865,469,632,512
  5. Step 5: Solve for x
    x = 480,883,671,865,469,632,512/19,096,510,873.45
  6. Step 6: Final answer
    x = 25,181,755,717.17

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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.