Home / 16,868,034.58-25,304,524.89-5,349,660.34

Finding the Fourth Proportional to 16,868,034.58, 25,304,524.89 and 5,349,660.34

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Solution

The fourth proportional to 16,868,034.58, 25,304,524.89 and 5,349,660.34 is: 8,025,274.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,868,034.58 : 25,304,524.89 = 5,349,660.34 : x
  2. Step 2: Convert to fraction form
    16,868,034.58/25,304,524.89 = 5,349,660.34/x
  3. Step 3: Cross multiply
    16,868,034.58x = 25,304,524.89 × 5,349,660.34
  4. Step 4: Simplify right side
    16,868,034.58x = 135,370,613,226,575.86
  5. Step 5: Solve for x
    x = 135,370,613,226,575.86/16,868,034.58
  6. Step 6: Final answer
    x = 8,025,274.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.