Home / 106,965,650.09-160,463,709.89-33,195,803.65

Finding the Fourth Proportional to 106,965,650.09, 160,463,709.89 and 33,195,803.65

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Solution

The fourth proportional to 106,965,650.09, 160,463,709.89 and 33,195,803.65 is: 49,798,433.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,965,650.09 : 160,463,709.89 = 33,195,803.65 : x
  2. Step 2: Convert to fraction form
    106,965,650.09/160,463,709.89 = 33,195,803.65/x
  3. Step 3: Cross multiply
    106,965,650.09x = 160,463,709.89 × 33,195,803.65
  4. Step 4: Simplify right side
    106,965,650.09x = 5,326,721,806,459,002
  5. Step 5: Solve for x
    x = 5,326,721,806,459,002/106,965,650.09
  6. Step 6: Final answer
    x = 49,798,433.44

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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.