Home / 38,232,308.80-57,253,984.80-25,383,246.40

Finding the Fourth Proportional to 38,232,308.80, 57,253,984.80 and 25,383,246.40

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Solution

The fourth proportional to 38,232,308.80, 57,253,984.80 and 25,383,246.40 is: 38,012,143.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,232,308.80 : 57,253,984.80 = 25,383,246.40 : x
  2. Step 2: Convert to fraction form
    38,232,308.80/57,253,984.80 = 25,383,246.40/x
  3. Step 3: Cross multiply
    38,232,308.80x = 57,253,984.80 × 25,383,246.40
  4. Step 4: Simplify right side
    38,232,308.80x = 1,453,292,003,560,254.50
  5. Step 5: Solve for x
    x = 1,453,292,003,560,254.50/38,232,308.80
  6. Step 6: Final answer
    x = 38,012,143.37

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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.