Home / 176,144,609,245.73-264,108,782,241.83-68,453,137,219.54

Finding the Fourth Proportional to 176,144,609,245.73, 264,108,782,241.83 and 68,453,137,219.54

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Solution

The fourth proportional to 176,144,609,245.73, 264,108,782,241.83 and 68,453,137,219.54 is: 102,637,683,827.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,144,609,245.73 : 264,108,782,241.83 = 68,453,137,219.54 : x
  2. Step 2: Convert to fraction form
    176,144,609,245.73/264,108,782,241.83 = 68,453,137,219.54/x
  3. Step 3: Cross multiply
    176,144,609,245.73x = 264,108,782,241.83 × 68,453,137,219.54
  4. Step 4: Simplify right side
    176,144,609,245.73x = 18,079,074,711,684,276,813,824
  5. Step 5: Solve for x
    x = 18,079,074,711,684,276,813,824/176,144,609,245.73
  6. Step 6: Final answer
    x = 102,637,683,827.51

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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.