Home / 11,378,613.60-17,065,079.56-4,463,498.52

Finding the Fourth Proportional to 11,378,613.60, 17,065,079.56 and 4,463,498.52

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Solution

The fourth proportional to 11,378,613.60, 17,065,079.56 and 4,463,498.52 is: 6,694,133.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,378,613.60 : 17,065,079.56 = 4,463,498.52 : x
  2. Step 2: Convert to fraction form
    11,378,613.60/17,065,079.56 = 4,463,498.52/x
  3. Step 3: Cross multiply
    11,378,613.60x = 17,065,079.56 × 4,463,498.52
  4. Step 4: Simplify right side
    11,378,613.60x = 76,169,957,359,742.23
  5. Step 5: Solve for x
    x = 76,169,957,359,742.23/11,378,613.60
  6. Step 6: Final answer
    x = 6,694,133.40

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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.