Home / 117,922,068,243.70-176,883,102,365.55-96,984,143,149.30

Finding the Fourth Proportional to 117,922,068,243.70, 176,883,102,365.55 and 96,984,143,149.30

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Solution

The fourth proportional to 117,922,068,243.70, 176,883,102,365.55 and 96,984,143,149.30 is: 145,476,214,723.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,922,068,243.70 : 176,883,102,365.55 = 96,984,143,149.30 : x
  2. Step 2: Convert to fraction form
    117,922,068,243.70/176,883,102,365.55 = 96,984,143,149.30/x
  3. Step 3: Cross multiply
    117,922,068,243.70x = 176,883,102,365.55 × 96,984,143,149.30
  4. Step 4: Simplify right side
    117,922,068,243.70x = 17,154,856,120,512,786,989,056
  5. Step 5: Solve for x
    x = 17,154,856,120,512,786,989,056/117,922,068,243.70
  6. Step 6: Final answer
    x = 145,476,214,723.95

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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.