Home / 9,793,395.44-13,514,834.44-5,383,222.48

Finding the Fourth Proportional to 9,793,395.44, 13,514,834.44 and 5,383,222.48

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Solution

The fourth proportional to 9,793,395.44, 13,514,834.44 and 5,383,222.48 is: 7,428,818.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,793,395.44 : 13,514,834.44 = 5,383,222.48 : x
  2. Step 2: Convert to fraction form
    9,793,395.44/13,514,834.44 = 5,383,222.48/x
  3. Step 3: Cross multiply
    9,793,395.44x = 13,514,834.44 × 5,383,222.48
  4. Step 4: Simplify right side
    9,793,395.44x = 72,753,360,570,886.22
  5. Step 5: Solve for x
    x = 72,753,360,570,886.22/9,793,395.44
  6. Step 6: Final answer
    x = 7,428,818.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.