Home / 183,723,845.40-275,585,768.10-122,501,842.20

Finding the Fourth Proportional to 183,723,845.40, 275,585,768.10 and 122,501,842.20

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Solution

The fourth proportional to 183,723,845.40, 275,585,768.10 and 122,501,842.20 is: 183,752,763.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,723,845.40 : 275,585,768.10 = 122,501,842.20 : x
  2. Step 2: Convert to fraction form
    183,723,845.40/275,585,768.10 = 122,501,842.20/x
  3. Step 3: Cross multiply
    183,723,845.40x = 275,585,768.10 × 122,501,842.20
  4. Step 4: Simplify right side
    183,723,845.40x = 33,759,764,276,351,996
  5. Step 5: Solve for x
    x = 33,759,764,276,351,996/183,723,845.40
  6. Step 6: Final answer
    x = 183,752,763.30

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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.