Home / 19,960,284.30-29,898,436.05-16,601,052.30

Finding the Fourth Proportional to 19,960,284.30, 29,898,436.05 and 16,601,052.30

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Solution

The fourth proportional to 19,960,284.30, 29,898,436.05 and 16,601,052.30 is: 24,866,654.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,960,284.30 : 29,898,436.05 = 16,601,052.30 : x
  2. Step 2: Convert to fraction form
    19,960,284.30/29,898,436.05 = 16,601,052.30/x
  3. Step 3: Cross multiply
    19,960,284.30x = 29,898,436.05 × 16,601,052.30
  4. Step 4: Simplify right side
    19,960,284.30x = 496,345,500,554,255.44
  5. Step 5: Solve for x
    x = 496,345,500,554,255.44/19,960,284.30
  6. Step 6: Final answer
    x = 24,866,654.86

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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.