Home / 27,394,709.46-37,794,180.88-15,634,631.24

Finding the Fourth Proportional to 27,394,709.46, 37,794,180.88 and 15,634,631.24

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Solution

The fourth proportional to 27,394,709.46, 37,794,180.88 and 15,634,631.24 is: 21,569,788.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,394,709.46 : 37,794,180.88 = 15,634,631.24 : x
  2. Step 2: Convert to fraction form
    27,394,709.46/37,794,180.88 = 15,634,631.24/x
  3. Step 3: Cross multiply
    27,394,709.46x = 37,794,180.88 × 15,634,631.24
  4. Step 4: Simplify right side
    27,394,709.46x = 590,898,081,076,658.75
  5. Step 5: Solve for x
    x = 590,898,081,076,658.75/27,394,709.46
  6. Step 6: Final answer
    x = 21,569,788.21

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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.