Home / 7,177,092.30-10,766,622.60-2,384,281.80

Finding the Fourth Proportional to 7,177,092.30, 10,766,622.60 and 2,384,281.80

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Solution

The fourth proportional to 7,177,092.30, 10,766,622.60 and 2,384,281.80 is: 3,576,749.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,177,092.30 : 10,766,622.60 = 2,384,281.80 : x
  2. Step 2: Convert to fraction form
    7,177,092.30/10,766,622.60 = 2,384,281.80/x
  3. Step 3: Cross multiply
    7,177,092.30x = 10,766,622.60 × 2,384,281.80
  4. Step 4: Simplify right side
    7,177,092.30x = 25,670,662,312,648.68
  5. Step 5: Solve for x
    x = 25,670,662,312,648.68/7,177,092.30
  6. Step 6: Final answer
    x = 3,576,749.64

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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.