Home / 25,546,737.83-38,319,745.82-11,892,247.07

Finding the Fourth Proportional to 25,546,737.83, 38,319,745.82 and 11,892,247.07

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Solution

The fourth proportional to 25,546,737.83, 38,319,745.82 and 11,892,247.07 is: 17,838,202.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,546,737.83 : 38,319,745.82 = 11,892,247.07 : x
  2. Step 2: Convert to fraction form
    25,546,737.83/38,319,745.82 = 11,892,247.07/x
  3. Step 3: Cross multiply
    25,546,737.83x = 38,319,745.82 × 11,892,247.07
  4. Step 4: Simplify right side
    25,546,737.83x = 455,707,885,076,569.69
  5. Step 5: Solve for x
    x = 455,707,885,076,569.69/25,546,737.83
  6. Step 6: Final answer
    x = 17,838,202.59

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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.