Home / 25,261,010.55-37,891,515.83-15,695,072.55

Finding the Fourth Proportional to 25,261,010.55, 37,891,515.83 and 15,695,072.55

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Solution

The fourth proportional to 25,261,010.55, 37,891,515.83 and 15,695,072.55 is: 23,542,608.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,261,010.55 : 37,891,515.83 = 15,695,072.55 : x
  2. Step 2: Convert to fraction form
    25,261,010.55/37,891,515.83 = 15,695,072.55/x
  3. Step 3: Cross multiply
    25,261,010.55x = 37,891,515.83 × 15,695,072.55
  4. Step 4: Simplify right side
    25,261,010.55x = 594,710,089,902,848.12
  5. Step 5: Solve for x
    x = 594,710,089,902,848.12/25,261,010.55
  6. Step 6: Final answer
    x = 23,542,608.83

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Why These Related Problems?

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