Home / 37,424,879.44-51,646,490.76-20,255,471.44

Finding the Fourth Proportional to 37,424,879.44, 51,646,490.76 and 20,255,471.44

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Solution

The fourth proportional to 37,424,879.44, 51,646,490.76 and 20,255,471.44 is: 27,952,635.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,424,879.44 : 51,646,490.76 = 20,255,471.44 : x
  2. Step 2: Convert to fraction form
    37,424,879.44/51,646,490.76 = 20,255,471.44/x
  3. Step 3: Cross multiply
    37,424,879.44x = 51,646,490.76 × 20,255,471.44
  4. Step 4: Simplify right side
    37,424,879.44x = 1,046,124,018,565,403.88
  5. Step 5: Solve for x
    x = 1,046,124,018,565,403.88/37,424,879.44
  6. Step 6: Final answer
    x = 27,952,635.63

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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.