Home / 33,086,311.05-49,631,021.78-10,367,949.45

Finding the Fourth Proportional to 33,086,311.05, 49,631,021.78 and 10,367,949.45

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Solution

The fourth proportional to 33,086,311.05, 49,631,021.78 and 10,367,949.45 is: 15,552,411.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,086,311.05 : 49,631,021.78 = 10,367,949.45 : x
  2. Step 2: Convert to fraction form
    33,086,311.05/49,631,021.78 = 10,367,949.45/x
  3. Step 3: Cross multiply
    33,086,311.05x = 49,631,021.78 × 10,367,949.45
  4. Step 4: Simplify right side
    33,086,311.05x = 514,571,924,966,889
  5. Step 5: Solve for x
    x = 514,571,924,966,889/33,086,311.05
  6. Step 6: Final answer
    x = 15,552,411.52

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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.