Home / 37,029,077.80-55,449,138.30-29,470,805.80

Finding the Fourth Proportional to 37,029,077.80, 55,449,138.30 and 29,470,805.80

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Solution

The fourth proportional to 37,029,077.80, 55,449,138.30 and 29,470,805.80 is: 44,131,014.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,029,077.80 : 55,449,138.30 = 29,470,805.80 : x
  2. Step 2: Convert to fraction form
    37,029,077.80/55,449,138.30 = 29,470,805.80/x
  3. Step 3: Cross multiply
    37,029,077.80x = 55,449,138.30 × 29,470,805.80
  4. Step 4: Simplify right side
    37,029,077.80x = 1,634,130,786,616,642
  5. Step 5: Solve for x
    x = 1,634,130,786,616,642/37,029,077.80
  6. Step 6: Final answer
    x = 44,131,014.97

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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.