Home / 27,167,934.06-37,491,946.68-14,778,134.46

Finding the Fourth Proportional to 27,167,934.06, 37,491,946.68 and 14,778,134.46

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Solution

The fourth proportional to 27,167,934.06, 37,491,946.68 and 14,778,134.46 is: 20,393,933.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,167,934.06 : 37,491,946.68 = 14,778,134.46 : x
  2. Step 2: Convert to fraction form
    27,167,934.06/37,491,946.68 = 14,778,134.46/x
  3. Step 3: Cross multiply
    27,167,934.06x = 37,491,946.68 × 14,778,134.46
  4. Step 4: Simplify right side
    27,167,934.06x = 554,061,029,204,190.62
  5. Step 5: Solve for x
    x = 554,061,029,204,190.62/27,167,934.06
  6. Step 6: Final answer
    x = 20,393,933.08

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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.