Home / 36,304,043.04-50,099,589.81-19,784,172.15

Finding the Fourth Proportional to 36,304,043.04, 50,099,589.81 and 19,784,172.15

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Solution

The fourth proportional to 36,304,043.04, 50,099,589.81 and 19,784,172.15 is: 27,302,163.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,304,043.04 : 50,099,589.81 = 19,784,172.15 : x
  2. Step 2: Convert to fraction form
    36,304,043.04/50,099,589.81 = 19,784,172.15/x
  3. Step 3: Cross multiply
    36,304,043.04x = 50,099,589.81 × 19,784,172.15
  4. Step 4: Simplify right side
    36,304,043.04x = 991,178,909,445,425.75
  5. Step 5: Solve for x
    x = 991,178,909,445,425.75/36,304,043.04
  6. Step 6: Final answer
    x = 27,302,163.24

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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.