Home / 33,620,375.60-50,430,563.40-25,117,319.60

Finding the Fourth Proportional to 33,620,375.60, 50,430,563.40 and 25,117,319.60

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Solution

The fourth proportional to 33,620,375.60, 50,430,563.40 and 25,117,319.60 is: 37,675,979.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,620,375.60 : 50,430,563.40 = 25,117,319.60 : x
  2. Step 2: Convert to fraction form
    33,620,375.60/50,430,563.40 = 25,117,319.60/x
  3. Step 3: Cross multiply
    33,620,375.60x = 50,430,563.40 × 25,117,319.60
  4. Step 4: Simplify right side
    33,620,375.60x = 1,266,680,578,525,862.75
  5. Step 5: Solve for x
    x = 1,266,680,578,525,862.75/33,620,375.60
  6. Step 6: Final answer
    x = 37,675,979.40

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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.