Home / 20,044,748.94-27,661,754.19-10,877,391.69

Finding the Fourth Proportional to 20,044,748.94, 27,661,754.19 and 10,877,391.69

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Solution

The fourth proportional to 20,044,748.94, 27,661,754.19 and 10,877,391.69 is: 15,010,800.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,044,748.94 : 27,661,754.19 = 10,877,391.69 : x
  2. Step 2: Convert to fraction form
    20,044,748.94/27,661,754.19 = 10,877,391.69/x
  3. Step 3: Cross multiply
    20,044,748.94x = 27,661,754.19 × 10,877,391.69
  4. Step 4: Simplify right side
    20,044,748.94x = 300,887,735,033,001.94
  5. Step 5: Solve for x
    x = 300,887,735,033,001.94/20,044,748.94
  6. Step 6: Final answer
    x = 15,010,800.88

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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.