Home / 80,520,591.53-111,119,885.48-44,760,390.27

Finding the Fourth Proportional to 80,520,591.53, 111,119,885.48 and 44,760,390.27

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Solution

The fourth proportional to 80,520,591.53, 111,119,885.48 and 44,760,390.27 is: 61,770,155.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,520,591.53 : 111,119,885.48 = 44,760,390.27 : x
  2. Step 2: Convert to fraction form
    80,520,591.53/111,119,885.48 = 44,760,390.27/x
  3. Step 3: Cross multiply
    80,520,591.53x = 111,119,885.48 × 44,760,390.27
  4. Step 4: Simplify right side
    80,520,591.53x = 4,973,769,440,286,907
  5. Step 5: Solve for x
    x = 4,973,769,440,286,907/80,520,591.53
  6. Step 6: Final answer
    x = 61,770,155.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.