Home / 27,771,985.79-41,664,629.79-11,588,934.77

Finding the Fourth Proportional to 27,771,985.79, 41,664,629.79 and 11,588,934.77

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Solution

The fourth proportional to 27,771,985.79, 41,664,629.79 and 11,588,934.77 is: 17,386,177.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,771,985.79 : 41,664,629.79 = 11,588,934.77 : x
  2. Step 2: Convert to fraction form
    27,771,985.79/41,664,629.79 = 11,588,934.77/x
  3. Step 3: Cross multiply
    27,771,985.79x = 41,664,629.79 × 11,588,934.77
  4. Step 4: Simplify right side
    27,771,985.79x = 482,848,676,644,185.69
  5. Step 5: Solve for x
    x = 482,848,676,644,185.69/27,771,985.79
  6. Step 6: Final answer
    x = 17,386,177.58

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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.