Home / 183,242,912.56-274,995,506.83-66,658,043.19

Finding the Fourth Proportional to 183,242,912.56, 274,995,506.83 and 66,658,043.19

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Solution

The fourth proportional to 183,242,912.56, 274,995,506.83 and 66,658,043.19 is: 100,034,768.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,242,912.56 : 274,995,506.83 = 66,658,043.19 : x
  2. Step 2: Convert to fraction form
    183,242,912.56/274,995,506.83 = 66,658,043.19/x
  3. Step 3: Cross multiply
    183,242,912.56x = 274,995,506.83 × 66,658,043.19
  4. Step 4: Simplify right side
    183,242,912.56x = 18,330,662,371,330,080
  5. Step 5: Solve for x
    x = 18,330,662,371,330,080/183,242,912.56
  6. Step 6: Final answer
    x = 100,034,768.69

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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.