Home / 16,645,021.80-24,967,532.69-4,677,757.80

Finding the Fourth Proportional to 16,645,021.80, 24,967,532.69 and 4,677,757.80

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Solution

The fourth proportional to 16,645,021.80, 24,967,532.69 and 4,677,757.80 is: 7,016,636.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,645,021.80 : 24,967,532.69 = 4,677,757.80 : x
  2. Step 2: Convert to fraction form
    16,645,021.80/24,967,532.69 = 4,677,757.80/x
  3. Step 3: Cross multiply
    16,645,021.80x = 24,967,532.69 × 4,677,757.80
  4. Step 4: Simplify right side
    16,645,021.80x = 116,792,070,764,013.69
  5. Step 5: Solve for x
    x = 116,792,070,764,013.69/16,645,021.80
  6. Step 6: Final answer
    x = 7,016,636.70

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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.