Home / 53,336,255.56-73,603,640.82-30,130,960.84

Finding the Fourth Proportional to 53,336,255.56, 73,603,640.82 and 30,130,960.84

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Solution

The fourth proportional to 53,336,255.56, 73,603,640.82 and 30,130,960.84 is: 41,580,504.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,336,255.56 : 73,603,640.82 = 30,130,960.84 : x
  2. Step 2: Convert to fraction form
    53,336,255.56/73,603,640.82 = 30,130,960.84/x
  3. Step 3: Cross multiply
    53,336,255.56x = 73,603,640.82 × 30,130,960.84
  4. Step 4: Simplify right side
    53,336,255.56x = 2,217,748,419,228,845.25
  5. Step 5: Solve for x
    x = 2,217,748,419,228,845.25/53,336,255.56
  6. Step 6: Final answer
    x = 41,580,504.59

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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.