Home / 29,748,969.94-41,057,584.56-16,696,942.87

Finding the Fourth Proportional to 29,748,969.94, 41,057,584.56 and 16,696,942.87

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Solution

The fourth proportional to 29,748,969.94, 41,057,584.56 and 16,696,942.87 is: 23,044,029.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,748,969.94 : 41,057,584.56 = 16,696,942.87 : x
  2. Step 2: Convert to fraction form
    29,748,969.94/41,057,584.56 = 16,696,942.87/x
  3. Step 3: Cross multiply
    29,748,969.94x = 41,057,584.56 × 16,696,942.87
  4. Step 4: Simplify right side
    29,748,969.94x = 685,536,143,778,514.12
  5. Step 5: Solve for x
    x = 685,536,143,778,514.12/29,748,969.94
  6. Step 6: Final answer
    x = 23,044,029.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.