Home / 27,714,760.52-41,550,948.64-16,782,570.86

Finding the Fourth Proportional to 27,714,760.52, 41,550,948.64 and 16,782,570.86

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Solution

The fourth proportional to 27,714,760.52, 41,550,948.64 and 16,782,570.86 is: 25,161,023.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,714,760.52 : 41,550,948.64 = 16,782,570.86 : x
  2. Step 2: Convert to fraction form
    27,714,760.52/41,550,948.64 = 16,782,570.86/x
  3. Step 3: Cross multiply
    27,714,760.52x = 41,550,948.64 × 16,782,570.86
  4. Step 4: Simplify right side
    27,714,760.52x = 697,331,739,851,020.62
  5. Step 5: Solve for x
    x = 697,331,739,851,020.62/27,714,760.52
  6. Step 6: Final answer
    x = 25,161,023.47

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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.