Home / 183,567,403.20-274,713,375.60-168,261,902.40

Finding the Fourth Proportional to 183,567,403.20, 274,713,375.60 and 168,261,902.40

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Solution

The fourth proportional to 183,567,403.20, 274,713,375.60 and 168,261,902.40 is: 251,808,297.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,567,403.20 : 274,713,375.60 = 168,261,902.40 : x
  2. Step 2: Convert to fraction form
    183,567,403.20/274,713,375.60 = 168,261,902.40/x
  3. Step 3: Cross multiply
    183,567,403.20x = 274,713,375.60 × 168,261,902.40
  4. Step 4: Simplify right side
    183,567,403.20x = 46,223,795,193,181,744
  5. Step 5: Solve for x
    x = 46,223,795,193,181,744/183,567,403.20
  6. Step 6: Final answer
    x = 251,808,297.05

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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.