Home / 38,284,303.89-57,291,561.66-23,914,139.25

Finding the Fourth Proportional to 38,284,303.89, 57,291,561.66 and 23,914,139.25

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Solution

The fourth proportional to 38,284,303.89, 57,291,561.66 and 23,914,139.25 is: 35,786,947.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,284,303.89 : 57,291,561.66 = 23,914,139.25 : x
  2. Step 2: Convert to fraction form
    38,284,303.89/57,291,561.66 = 23,914,139.25/x
  3. Step 3: Cross multiply
    38,284,303.89x = 57,291,561.66 × 23,914,139.25
  4. Step 4: Simplify right side
    38,284,303.89x = 1,370,078,383,387,201
  5. Step 5: Solve for x
    x = 1,370,078,383,387,201/38,284,303.89
  6. Step 6: Final answer
    x = 35,786,947.76

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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.