Home / 17,448,028.40-26,172,042.60-16,664,207.60

Finding the Fourth Proportional to 17,448,028.40, 26,172,042.60 and 16,664,207.60

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Solution

The fourth proportional to 17,448,028.40, 26,172,042.60 and 16,664,207.60 is: 24,996,311.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,448,028.40 : 26,172,042.60 = 16,664,207.60 : x
  2. Step 2: Convert to fraction form
    17,448,028.40/26,172,042.60 = 16,664,207.60/x
  3. Step 3: Cross multiply
    17,448,028.40x = 26,172,042.60 × 16,664,207.60
  4. Step 4: Simplify right side
    17,448,028.40x = 436,136,351,202,443.75
  5. Step 5: Solve for x
    x = 436,136,351,202,443.75/17,448,028.40
  6. Step 6: Final answer
    x = 24,996,311.40

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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.