Home / 33,690,829.60-50,536,244.40-25,728,205.60

Finding the Fourth Proportional to 33,690,829.60, 50,536,244.40 and 25,728,205.60

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Solution

The fourth proportional to 33,690,829.60, 50,536,244.40 and 25,728,205.60 is: 38,592,308.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,690,829.60 : 50,536,244.40 = 25,728,205.60 : x
  2. Step 2: Convert to fraction form
    33,690,829.60/50,536,244.40 = 25,728,205.60/x
  3. Step 3: Cross multiply
    33,690,829.60x = 50,536,244.40 × 25,728,205.60
  4. Step 4: Simplify right side
    33,690,829.60x = 1,300,206,886,175,048.75
  5. Step 5: Solve for x
    x = 1,300,206,886,175,048.75/33,690,829.60
  6. Step 6: Final answer
    x = 38,592,308.40

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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.