Home / 22,022,998.80-32,969,179.80-16,368,291.60

Finding the Fourth Proportional to 22,022,998.80, 32,969,179.80 and 16,368,291.60

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Solution

The fourth proportional to 22,022,998.80, 32,969,179.80 and 16,368,291.60 is: 24,503,890.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,022,998.80 : 32,969,179.80 = 16,368,291.60 : x
  2. Step 2: Convert to fraction form
    22,022,998.80/32,969,179.80 = 16,368,291.60/x
  3. Step 3: Cross multiply
    22,022,998.80x = 32,969,179.80 × 16,368,291.60
  4. Step 4: Simplify right side
    22,022,998.80x = 539,649,148,779,229.69
  5. Step 5: Solve for x
    x = 539,649,148,779,229.69/22,022,998.80
  6. Step 6: Final answer
    x = 24,503,890.40

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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.