Home / 20,394,934.08-30,598,872.48-6,018,072

Finding the Fourth Proportional to 20,394,934.08, 30,598,872.48 and 6,018,072

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Solution

The fourth proportional to 20,394,934.08, 30,598,872.48 and 6,018,072 is: 9,029,017.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,394,934.08 : 30,598,872.48 = 6,018,072 : x
  2. Step 2: Convert to fraction form
    20,394,934.08/30,598,872.48 = 6,018,072/x
  3. Step 3: Cross multiply
    20,394,934.08x = 30,598,872.48 × 6,018,072
  4. Step 4: Simplify right side
    20,394,934.08x = 184,146,217,703,458.56
  5. Step 5: Solve for x
    x = 184,146,217,703,458.56/20,394,934.08
  6. Step 6: Final answer
    x = 9,029,017.55

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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.