Home / 27,771,985.29-41,664,629.04-11,588,934.27

Finding the Fourth Proportional to 27,771,985.29, 41,664,629.04 and 11,588,934.27

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Solution

The fourth proportional to 27,771,985.29, 41,664,629.04 and 11,588,934.27 is: 17,386,176.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,771,985.29 : 41,664,629.04 = 11,588,934.27 : x
  2. Step 2: Convert to fraction form
    27,771,985.29/41,664,629.04 = 11,588,934.27/x
  3. Step 3: Cross multiply
    27,771,985.29x = 41,664,629.04 × 11,588,934.27
  4. Step 4: Simplify right side
    27,771,985.29x = 482,848,647,328,493.19
  5. Step 5: Solve for x
    x = 482,848,647,328,493.19/27,771,985.29
  6. Step 6: Final answer
    x = 17,386,176.84

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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.