Home / 180,792,007.80-271,188,011.70-108,232,596.60

Finding the Fourth Proportional to 180,792,007.80, 271,188,011.70 and 108,232,596.60

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Solution

The fourth proportional to 180,792,007.80, 271,188,011.70 and 108,232,596.60 is: 162,348,894.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,792,007.80 : 271,188,011.70 = 108,232,596.60 : x
  2. Step 2: Convert to fraction form
    180,792,007.80/271,188,011.70 = 108,232,596.60/x
  3. Step 3: Cross multiply
    180,792,007.80x = 271,188,011.70 × 108,232,596.60
  4. Step 4: Simplify right side
    180,792,007.80x = 29,351,382,673,082,176
  5. Step 5: Solve for x
    x = 29,351,382,673,082,176/180,792,007.80
  6. Step 6: Final answer
    x = 162,348,894.90

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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.