Home / 39,567,872.80-59,351,809.20-35,662,765.60

Finding the Fourth Proportional to 39,567,872.80, 59,351,809.20 and 35,662,765.60

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Solution

The fourth proportional to 39,567,872.80, 59,351,809.20 and 35,662,765.60 is: 53,494,148.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,567,872.80 : 59,351,809.20 = 35,662,765.60 : x
  2. Step 2: Convert to fraction form
    39,567,872.80/59,351,809.20 = 35,662,765.60/x
  3. Step 3: Cross multiply
    39,567,872.80x = 59,351,809.20 × 35,662,765.60
  4. Step 4: Simplify right side
    39,567,872.80x = 2,116,649,659,435,523.75
  5. Step 5: Solve for x
    x = 2,116,649,659,435,523.75/39,567,872.80
  6. Step 6: Final answer
    x = 53,494,148.40

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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.