Home / 19,968,057.80-29,910,096.30-16,608,825.80

Finding the Fourth Proportional to 19,968,057.80, 29,910,096.30 and 16,608,825.80

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Solution

The fourth proportional to 19,968,057.80, 29,910,096.30 and 16,608,825.80 is: 24,878,312.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,968,057.80 : 29,910,096.30 = 16,608,825.80 : x
  2. Step 2: Convert to fraction form
    19,968,057.80/29,910,096.30 = 16,608,825.80/x
  3. Step 3: Cross multiply
    19,968,057.80x = 29,910,096.30 × 16,608,825.80
  4. Step 4: Simplify right side
    19,968,057.80x = 496,771,579,107,924.56
  5. Step 5: Solve for x
    x = 496,771,579,107,924.56/19,968,057.80
  6. Step 6: Final answer
    x = 24,878,312.36

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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.