Home / 36,304,056.48-50,099,608.40-19,784,185.68

Finding the Fourth Proportional to 36,304,056.48, 50,099,608.40 and 19,784,185.68

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Solution

The fourth proportional to 36,304,056.48, 50,099,608.40 and 19,784,185.68 is: 27,302,181.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,304,056.48 : 50,099,608.40 = 19,784,185.68 : x
  2. Step 2: Convert to fraction form
    36,304,056.48/50,099,608.40 = 19,784,185.68/x
  3. Step 3: Cross multiply
    36,304,056.48x = 50,099,608.40 × 19,784,185.68
  4. Step 4: Simplify right side
    36,304,056.48x = 991,179,955,080,887.62
  5. Step 5: Solve for x
    x = 991,179,955,080,887.62/36,304,056.48
  6. Step 6: Final answer
    x = 27,302,181.94

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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.