Home / 36,705,927.04-50,653,020-20,186,000.80

Finding the Fourth Proportional to 36,705,927.04, 50,653,020 and 20,186,000.80

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Solution

The fourth proportional to 36,705,927.04, 50,653,020 and 20,186,000.80 is: 27,856,043.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,705,927.04 : 50,653,020 = 20,186,000.80 : x
  2. Step 2: Convert to fraction form
    36,705,927.04/50,653,020 = 20,186,000.80/x
  3. Step 3: Cross multiply
    36,705,927.04x = 50,653,020 × 20,186,000.80
  4. Step 4: Simplify right side
    36,705,927.04x = 1,022,481,902,242,416
  5. Step 5: Solve for x
    x = 1,022,481,902,242,416/36,705,927.04
  6. Step 6: Final answer
    x = 27,856,043.55

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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.