Home / 38,496,481.75-57,747,379.54-11,203,000.59

Finding the Fourth Proportional to 38,496,481.75, 57,747,379.54 and 11,203,000.59

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Solution

The fourth proportional to 38,496,481.75, 57,747,379.54 and 11,203,000.59 is: 16,805,274.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,496,481.75 : 57,747,379.54 = 11,203,000.59 : x
  2. Step 2: Convert to fraction form
    38,496,481.75/57,747,379.54 = 11,203,000.59/x
  3. Step 3: Cross multiply
    38,496,481.75x = 57,747,379.54 × 11,203,000.59
  4. Step 4: Simplify right side
    38,496,481.75x = 646,943,927,057,573.88
  5. Step 5: Solve for x
    x = 646,943,927,057,573.88/38,496,481.75
  6. Step 6: Final answer
    x = 16,805,274.08

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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.