Home / 53,929,262.88-80,905,882.32-25,159,704.48

Finding the Fourth Proportional to 53,929,262.88, 80,905,882.32 and 25,159,704.48

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Solution

The fourth proportional to 53,929,262.88, 80,905,882.32 and 25,159,704.48 is: 37,745,149.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,929,262.88 : 80,905,882.32 = 25,159,704.48 : x
  2. Step 2: Convert to fraction form
    53,929,262.88/80,905,882.32 = 25,159,704.48/x
  3. Step 3: Cross multiply
    53,929,262.88x = 80,905,882.32 × 25,159,704.48
  4. Step 4: Simplify right side
    53,929,262.88x = 2,035,568,089,864,856.75
  5. Step 5: Solve for x
    x = 2,035,568,089,864,856.75/53,929,262.88
  6. Step 6: Final answer
    x = 37,745,149.50

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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.