Home / 11,149,069.60-16,723,604.40-3,576,800.80

Finding the Fourth Proportional to 11,149,069.60, 16,723,604.40 and 3,576,800.80

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Solution

The fourth proportional to 11,149,069.60, 16,723,604.40 and 3,576,800.80 is: 5,365,201.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,149,069.60 : 16,723,604.40 = 3,576,800.80 : x
  2. Step 2: Convert to fraction form
    11,149,069.60/16,723,604.40 = 3,576,800.80/x
  3. Step 3: Cross multiply
    11,149,069.60x = 16,723,604.40 × 3,576,800.80
  4. Step 4: Simplify right side
    11,149,069.60x = 59,817,001,596,803.52
  5. Step 5: Solve for x
    x = 59,817,001,596,803.52/11,149,069.60
  6. Step 6: Final answer
    x = 5,365,201.20

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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.