Home / 27,156,827.07-37,467,250.16-15,394,834.35

Finding the Fourth Proportional to 27,156,827.07, 37,467,250.16 and 15,394,834.35

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Solution

The fourth proportional to 27,156,827.07, 37,467,250.16 and 15,394,834.35 is: 21,239,672.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,156,827.07 : 37,467,250.16 = 15,394,834.35 : x
  2. Step 2: Convert to fraction form
    27,156,827.07/37,467,250.16 = 15,394,834.35/x
  3. Step 3: Cross multiply
    27,156,827.07x = 37,467,250.16 × 15,394,834.35
  4. Step 4: Simplify right side
    27,156,827.07x = 576,802,109,686,236.88
  5. Step 5: Solve for x
    x = 576,802,109,686,236.88/27,156,827.07
  6. Step 6: Final answer
    x = 21,239,672.37

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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.