Home / 373,140,203.85-515,098,619.87-241,045,622.37

Finding the Fourth Proportional to 373,140,203.85, 515,098,619.87 and 241,045,622.37

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Solution

The fourth proportional to 373,140,203.85, 515,098,619.87 and 241,045,622.37 is: 332,749,637.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,140,203.85 : 515,098,619.87 = 241,045,622.37 : x
  2. Step 2: Convert to fraction form
    373,140,203.85/515,098,619.87 = 241,045,622.37/x
  3. Step 3: Cross multiply
    373,140,203.85x = 515,098,619.87 × 241,045,622.37
  4. Step 4: Simplify right side
    373,140,203.85x = 124,162,267,407,286,976
  5. Step 5: Solve for x
    x = 124,162,267,407,286,976/373,140,203.85
  6. Step 6: Final answer
    x = 332,749,637.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.