Home / 14,177,568.60-21,266,352.90-11,815,608.60

Finding the Fourth Proportional to 14,177,568.60, 21,266,352.90 and 11,815,608.60

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Solution

The fourth proportional to 14,177,568.60, 21,266,352.90 and 11,815,608.60 is: 17,723,412.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,177,568.60 : 21,266,352.90 = 11,815,608.60 : x
  2. Step 2: Convert to fraction form
    14,177,568.60/21,266,352.90 = 11,815,608.60/x
  3. Step 3: Cross multiply
    14,177,568.60x = 21,266,352.90 × 11,815,608.60
  4. Step 4: Simplify right side
    14,177,568.60x = 251,274,902,215,874.91
  5. Step 5: Solve for x
    x = 251,274,902,215,874.91/14,177,568.60
  6. Step 6: Final answer
    x = 17,723,412.90

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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.