Home / 183,512,203.56-275,269,047.54-74,339,439.54

Finding the Fourth Proportional to 183,512,203.56, 275,269,047.54 and 74,339,439.54

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Solution

The fourth proportional to 183,512,203.56, 275,269,047.54 and 74,339,439.54 is: 111,509,459.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,512,203.56 : 275,269,047.54 = 74,339,439.54 : x
  2. Step 2: Convert to fraction form
    183,512,203.56/275,269,047.54 = 74,339,439.54/x
  3. Step 3: Cross multiply
    183,512,203.56x = 275,269,047.54 × 74,339,439.54
  4. Step 4: Simplify right side
    183,512,203.56x = 20,463,346,716,833,220
  5. Step 5: Solve for x
    x = 20,463,346,716,833,220/183,512,203.56
  6. Step 6: Final answer
    x = 111,509,459.97

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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.