Home / 19,735,697.80-29,561,556.30-16,376,465.80

Finding the Fourth Proportional to 19,735,697.80, 29,561,556.30 and 16,376,465.80

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Solution

The fourth proportional to 19,735,697.80, 29,561,556.30 and 16,376,465.80 is: 24,529,855.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,735,697.80 : 29,561,556.30 = 16,376,465.80 : x
  2. Step 2: Convert to fraction form
    19,735,697.80/29,561,556.30 = 16,376,465.80/x
  3. Step 3: Cross multiply
    19,735,697.80x = 29,561,556.30 × 16,376,465.80
  4. Step 4: Simplify right side
    19,735,697.80x = 484,113,815,741,724.56
  5. Step 5: Solve for x
    x = 484,113,815,741,724.56/19,735,697.80
  6. Step 6: Final answer
    x = 24,529,855.53

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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.