Home / 19,363,723.20-29,045,584.80-16,377,739.20

Finding the Fourth Proportional to 19,363,723.20, 29,045,584.80 and 16,377,739.20

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Solution

The fourth proportional to 19,363,723.20, 29,045,584.80 and 16,377,739.20 is: 24,566,608.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,363,723.20 : 29,045,584.80 = 16,377,739.20 : x
  2. Step 2: Convert to fraction form
    19,363,723.20/29,045,584.80 = 16,377,739.20/x
  3. Step 3: Cross multiply
    19,363,723.20x = 29,045,584.80 × 16,377,739.20
  4. Step 4: Simplify right side
    19,363,723.20x = 475,701,012,765,884.12
  5. Step 5: Solve for x
    x = 475,701,012,765,884.12/19,363,723.20
  6. Step 6: Final answer
    x = 24,566,608.80

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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.