Home / 19,936,029.40-29,904,044.10-16,393,089.40

Finding the Fourth Proportional to 19,936,029.40, 29,904,044.10 and 16,393,089.40

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Solution

The fourth proportional to 19,936,029.40, 29,904,044.10 and 16,393,089.40 is: 24,589,634.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,936,029.40 : 29,904,044.10 = 16,393,089.40 : x
  2. Step 2: Convert to fraction form
    19,936,029.40/29,904,044.10 = 16,393,089.40/x
  3. Step 3: Cross multiply
    19,936,029.40x = 29,904,044.10 × 16,393,089.40
  4. Step 4: Simplify right side
    19,936,029.40x = 490,219,668,352,842.56
  5. Step 5: Solve for x
    x = 490,219,668,352,842.56/19,936,029.40
  6. Step 6: Final answer
    x = 24,589,634.10

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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.