Home / 13,924,533.38-20,902,074.51-11,064,287.30

Finding the Fourth Proportional to 13,924,533.38, 20,902,074.51 and 11,064,287.30

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Solution

The fourth proportional to 13,924,533.38, 20,902,074.51 and 11,064,287.30 is: 16,608,567.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,924,533.38 : 20,902,074.51 = 11,064,287.30 : x
  2. Step 2: Convert to fraction form
    13,924,533.38/20,902,074.51 = 11,064,287.30/x
  3. Step 3: Cross multiply
    13,924,533.38x = 20,902,074.51 × 11,064,287.30
  4. Step 4: Simplify right side
    13,924,533.38x = 231,266,557,544,646.75
  5. Step 5: Solve for x
    x = 231,266,557,544,646.75/13,924,533.38
  6. Step 6: Final answer
    x = 16,608,567.86

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