Home / 29,805,421.13-41,131,966.46-16,394,616.41

Finding the Fourth Proportional to 29,805,421.13, 41,131,966.46 and 16,394,616.41

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Solution

The fourth proportional to 29,805,421.13, 41,131,966.46 and 16,394,616.41 is: 22,624,837.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,805,421.13 : 41,131,966.46 = 16,394,616.41 : x
  2. Step 2: Convert to fraction form
    29,805,421.13/41,131,966.46 = 16,394,616.41/x
  3. Step 3: Cross multiply
    29,805,421.13x = 41,131,966.46 × 16,394,616.41
  4. Step 4: Simplify right side
    29,805,421.13x = 674,342,812,013,052.62
  5. Step 5: Solve for x
    x = 674,342,812,013,052.62/29,805,421.13
  6. Step 6: Final answer
    x = 22,624,837.58

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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.