Home / 192,816,829.83-288,941,735.73-113,952,166.41

Finding the Fourth Proportional to 192,816,829.83, 288,941,735.73 and 113,952,166.41

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Solution

The fourth proportional to 192,816,829.83, 288,941,735.73 and 113,952,166.41 is: 170,760,699.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,816,829.83 : 288,941,735.73 = 113,952,166.41 : x
  2. Step 2: Convert to fraction form
    192,816,829.83/288,941,735.73 = 113,952,166.41/x
  3. Step 3: Cross multiply
    192,816,829.83x = 288,941,735.73 × 113,952,166.41
  4. Step 4: Simplify right side
    192,816,829.83x = 32,925,536,752,699,204
  5. Step 5: Solve for x
    x = 32,925,536,752,699,204/192,816,829.83
  6. Step 6: Final answer
    x = 170,760,699.58

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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.