Home / 176,136,647.80-264,204,971.70-114,914,644.60

Finding the Fourth Proportional to 176,136,647.80, 264,204,971.70 and 114,914,644.60

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Solution

The fourth proportional to 176,136,647.80, 264,204,971.70 and 114,914,644.60 is: 172,371,966.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,136,647.80 : 264,204,971.70 = 114,914,644.60 : x
  2. Step 2: Convert to fraction form
    176,136,647.80/264,204,971.70 = 114,914,644.60/x
  3. Step 3: Cross multiply
    176,136,647.80x = 264,204,971.70 × 114,914,644.60
  4. Step 4: Simplify right side
    176,136,647.80x = 30,361,020,424,458,556
  5. Step 5: Solve for x
    x = 30,361,020,424,458,556/176,136,647.80
  6. Step 6: Final answer
    x = 172,371,966.90

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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.