Home / 27,745,172.55-41,617,758.83-26,629,146.45

Finding the Fourth Proportional to 27,745,172.55, 41,617,758.83 and 26,629,146.45

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Solution

The fourth proportional to 27,745,172.55, 41,617,758.83 and 26,629,146.45 is: 39,943,719.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,745,172.55 : 41,617,758.83 = 26,629,146.45 : x
  2. Step 2: Convert to fraction form
    27,745,172.55/41,617,758.83 = 26,629,146.45/x
  3. Step 3: Cross multiply
    27,745,172.55x = 41,617,758.83 × 26,629,146.45
  4. Step 4: Simplify right side
    27,745,172.55x = 1,108,245,394,671,705
  5. Step 5: Solve for x
    x = 1,108,245,394,671,705/27,745,172.55
  6. Step 6: Final answer
    x = 39,943,719.68

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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.