Home / 39,563,999.40-59,345,999.10-27,447,144.60

Finding the Fourth Proportional to 39,563,999.40, 59,345,999.10 and 27,447,144.60

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Solution

The fourth proportional to 39,563,999.40, 59,345,999.10 and 27,447,144.60 is: 41,170,716.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,563,999.40 : 59,345,999.10 = 27,447,144.60 : x
  2. Step 2: Convert to fraction form
    39,563,999.40/59,345,999.10 = 27,447,144.60/x
  3. Step 3: Cross multiply
    39,563,999.40x = 59,345,999.10 × 27,447,144.60
  4. Step 4: Simplify right side
    39,563,999.40x = 1,628,878,218,729,170
  5. Step 5: Solve for x
    x = 1,628,878,218,729,170/39,563,999.40
  6. Step 6: Final answer
    x = 41,170,716.90

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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.