Home / 38,383,570.60-57,701,327.10-27,102,149.80

Finding the Fourth Proportional to 38,383,570.60, 57,701,327.10 and 27,102,149.80

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Solution

The fourth proportional to 38,383,570.60, 57,701,327.10 and 27,102,149.80 is: 40,742,171.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,383,570.60 : 57,701,327.10 = 27,102,149.80 : x
  2. Step 2: Convert to fraction form
    38,383,570.60/57,701,327.10 = 27,102,149.80/x
  3. Step 3: Cross multiply
    38,383,570.60x = 57,701,327.10 × 27,102,149.80
  4. Step 4: Simplify right side
    38,383,570.60x = 1,563,830,010,722,999.75
  5. Step 5: Solve for x
    x = 1,563,830,010,722,999.75/38,383,570.60
  6. Step 6: Final answer
    x = 40,742,171.36

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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.