Home / 38,264,906.60-57,397,359.90-23,915,999.60

Finding the Fourth Proportional to 38,264,906.60, 57,397,359.90 and 23,915,999.60

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Solution

The fourth proportional to 38,264,906.60, 57,397,359.90 and 23,915,999.60 is: 35,873,999.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,264,906.60 : 57,397,359.90 = 23,915,999.60 : x
  2. Step 2: Convert to fraction form
    38,264,906.60/57,397,359.90 = 23,915,999.60/x
  3. Step 3: Cross multiply
    38,264,906.60x = 57,397,359.90 × 23,915,999.60
  4. Step 4: Simplify right side
    38,264,906.60x = 1,372,715,236,409,456
  5. Step 5: Solve for x
    x = 1,372,715,236,409,456/38,264,906.60
  6. Step 6: Final answer
    x = 35,873,999.40

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1.5x scale

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.