Home / 173,788,777.92-260,910,993.72-116,537,229.36

Finding the Fourth Proportional to 173,788,777.92, 260,910,993.72 and 116,537,229.36

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Solution

The fourth proportional to 173,788,777.92, 260,910,993.72 and 116,537,229.36 is: 174,958,617.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,788,777.92 : 260,910,993.72 = 116,537,229.36 : x
  2. Step 2: Convert to fraction form
    173,788,777.92/260,910,993.72 = 116,537,229.36/x
  3. Step 3: Cross multiply
    173,788,777.92x = 260,910,993.72 × 116,537,229.36
  4. Step 4: Simplify right side
    173,788,777.92x = 30,405,844,317,693,160
  5. Step 5: Solve for x
    x = 30,405,844,317,693,160/173,788,777.92
  6. Step 6: Final answer
    x = 174,958,617.48

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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.