Home / 24,930,975.12-37,397,823.48-7,890,376.56

Finding the Fourth Proportional to 24,930,975.12, 37,397,823.48 and 7,890,376.56

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Solution

The fourth proportional to 24,930,975.12, 37,397,823.48 and 7,890,376.56 is: 11,835,995.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,930,975.12 : 37,397,823.48 = 7,890,376.56 : x
  2. Step 2: Convert to fraction form
    24,930,975.12/37,397,823.48 = 7,890,376.56/x
  3. Step 3: Cross multiply
    24,930,975.12x = 37,397,823.48 × 7,890,376.56
  4. Step 4: Simplify right side
    24,930,975.12x = 295,082,909,781,609.56
  5. Step 5: Solve for x
    x = 295,082,909,781,609.56/24,930,975.12
  6. Step 6: Final answer
    x = 11,835,995.52

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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.