Home / 50,630,469.60-75,945,704.40-48,504,705.60

Finding the Fourth Proportional to 50,630,469.60, 75,945,704.40 and 48,504,705.60

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Solution

The fourth proportional to 50,630,469.60, 75,945,704.40 and 48,504,705.60 is: 72,757,058.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,630,469.60 : 75,945,704.40 = 48,504,705.60 : x
  2. Step 2: Convert to fraction form
    50,630,469.60/75,945,704.40 = 48,504,705.60/x
  3. Step 3: Cross multiply
    50,630,469.60x = 75,945,704.40 × 48,504,705.60
  4. Step 4: Simplify right side
    50,630,469.60x = 3,683,724,033,506,625
  5. Step 5: Solve for x
    x = 3,683,724,033,506,625/50,630,469.60
  6. Step 6: Final answer
    x = 72,757,058.40

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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.