Home / 38,184,749.49-57,201,541.16-33,397,843.89

Finding the Fourth Proportional to 38,184,749.49, 57,201,541.16 and 33,397,843.89

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Solution

The fourth proportional to 38,184,749.49, 57,201,541.16 and 33,397,843.89 is: 50,030,657.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,184,749.49 : 57,201,541.16 = 33,397,843.89 : x
  2. Step 2: Convert to fraction form
    38,184,749.49/57,201,541.16 = 33,397,843.89/x
  3. Step 3: Cross multiply
    38,184,749.49x = 57,201,541.16 × 33,397,843.89
  4. Step 4: Simplify right side
    38,184,749.49x = 1,910,408,141,762,100.25
  5. Step 5: Solve for x
    x = 1,910,408,141,762,100.25/38,184,749.49
  6. Step 6: Final answer
    x = 50,030,657.98

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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.