Home / 16,982,044.56-25,586,498.01-15,364,886.31

Finding the Fourth Proportional to 16,982,044.56, 25,586,498.01 and 15,364,886.31

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Solution

The fourth proportional to 16,982,044.56, 25,586,498.01 and 15,364,886.31 is: 23,149,958.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,982,044.56 : 25,586,498.01 = 15,364,886.31 : x
  2. Step 2: Convert to fraction form
    16,982,044.56/25,586,498.01 = 15,364,886.31/x
  3. Step 3: Cross multiply
    16,982,044.56x = 25,586,498.01 × 15,364,886.31
  4. Step 4: Simplify right side
    16,982,044.56x = 393,133,632,994,691.31
  5. Step 5: Solve for x
    x = 393,133,632,994,691.31/16,982,044.56
  6. Step 6: Final answer
    x = 23,149,958.86

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.