Home / 17,644,847.40-26,467,271.10-16,898,351.40

Finding the Fourth Proportional to 17,644,847.40, 26,467,271.10 and 16,898,351.40

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Solution

The fourth proportional to 17,644,847.40, 26,467,271.10 and 16,898,351.40 is: 25,347,527.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,644,847.40 : 26,467,271.10 = 16,898,351.40 : x
  2. Step 2: Convert to fraction form
    17,644,847.40/26,467,271.10 = 16,898,351.40/x
  3. Step 3: Cross multiply
    17,644,847.40x = 26,467,271.10 × 16,898,351.40
  4. Step 4: Simplify right side
    17,644,847.40x = 447,253,247,646,864.50
  5. Step 5: Solve for x
    x = 447,253,247,646,864.50/17,644,847.40
  6. Step 6: Final answer
    x = 25,347,527.10

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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.