Home / 38,623,563.60-57,972,670.20-23,507,019.60

Finding the Fourth Proportional to 38,623,563.60, 57,972,670.20 and 23,507,019.60

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Solution

The fourth proportional to 38,623,563.60, 57,972,670.20 and 23,507,019.60 is: 35,283,245.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,623,563.60 : 57,972,670.20 = 23,507,019.60 : x
  2. Step 2: Convert to fraction form
    38,623,563.60/57,972,670.20 = 23,507,019.60/x
  3. Step 3: Cross multiply
    38,623,563.60x = 57,972,670.20 × 23,507,019.60
  4. Step 4: Simplify right side
    38,623,563.60x = 1,362,764,694,655,736
  5. Step 5: Solve for x
    x = 1,362,764,694,655,736/38,623,563.60
  6. Step 6: Final answer
    x = 35,283,245.97

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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.