Home / 27,701,983.80-41,552,975.70-16,789,728.60

Finding the Fourth Proportional to 27,701,983.80, 41,552,975.70 and 16,789,728.60

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Solution

The fourth proportional to 27,701,983.80, 41,552,975.70 and 16,789,728.60 is: 25,184,592.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,701,983.80 : 41,552,975.70 = 16,789,728.60 : x
  2. Step 2: Convert to fraction form
    27,701,983.80/41,552,975.70 = 16,789,728.60/x
  3. Step 3: Cross multiply
    27,701,983.80x = 41,552,975.70 × 16,789,728.60
  4. Step 4: Simplify right side
    27,701,983.80x = 697,663,184,525,395.12
  5. Step 5: Solve for x
    x = 697,663,184,525,395.12/27,701,983.80
  6. Step 6: Final answer
    x = 25,184,592.90

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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.