Home / 27,753,794.91-38,300,540.01-15,364,095.29

Finding the Fourth Proportional to 27,753,794.91, 38,300,540.01 and 15,364,095.29

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Solution

The fourth proportional to 27,753,794.91, 38,300,540.01 and 15,364,095.29 is: 21,202,619.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,753,794.91 : 38,300,540.01 = 15,364,095.29 : x
  2. Step 2: Convert to fraction form
    27,753,794.91/38,300,540.01 = 15,364,095.29/x
  3. Step 3: Cross multiply
    27,753,794.91x = 38,300,540.01 × 15,364,095.29
  4. Step 4: Simplify right side
    27,753,794.91x = 588,453,146,266,606.50
  5. Step 5: Solve for x
    x = 588,453,146,266,606.50/27,753,794.91
  6. Step 6: Final answer
    x = 21,202,619.25

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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.