Home / 17,079,933.60-25,619,900.40-16,342,768.80

Finding the Fourth Proportional to 17,079,933.60, 25,619,900.40 and 16,342,768.80

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Solution

The fourth proportional to 17,079,933.60, 25,619,900.40 and 16,342,768.80 is: 24,514,153.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,079,933.60 : 25,619,900.40 = 16,342,768.80 : x
  2. Step 2: Convert to fraction form
    17,079,933.60/25,619,900.40 = 16,342,768.80/x
  3. Step 3: Cross multiply
    17,079,933.60x = 25,619,900.40 × 16,342,768.80
  4. Step 4: Simplify right side
    17,079,933.60x = 418,700,108,916,227.50
  5. Step 5: Solve for x
    x = 418,700,108,916,227.50/17,079,933.60
  6. Step 6: Final answer
    x = 24,514,153.20

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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.