Home / 9,509,951.55-14,265,520.89-2,687,048.73

Finding the Fourth Proportional to 9,509,951.55, 14,265,520.89 and 2,687,048.73

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Solution

The fourth proportional to 9,509,951.55, 14,265,520.89 and 2,687,048.73 is: 4,030,740.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,509,951.55 : 14,265,520.89 = 2,687,048.73 : x
  2. Step 2: Convert to fraction form
    9,509,951.55/14,265,520.89 = 2,687,048.73/x
  3. Step 3: Cross multiply
    9,509,951.55x = 14,265,520.89 × 2,687,048.73
  4. Step 4: Simplify right side
    9,509,951.55x = 38,332,149,853,835.11
  5. Step 5: Solve for x
    x = 38,332,149,853,835.11/9,509,951.55
  6. Step 6: Final answer
    x = 4,030,740.81

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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.