Home / 37,199,286.18-55,800,044.64-30,772,540.64

Finding the Fourth Proportional to 37,199,286.18, 55,800,044.64 and 30,772,540.64

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Solution

The fourth proportional to 37,199,286.18, 55,800,044.64 and 30,772,540.64 is: 46,159,733.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,199,286.18 : 55,800,044.64 = 30,772,540.64 : x
  2. Step 2: Convert to fraction form
    37,199,286.18/55,800,044.64 = 30,772,540.64/x
  3. Step 3: Cross multiply
    37,199,286.18x = 55,800,044.64 × 30,772,540.64
  4. Step 4: Simplify right side
    37,199,286.18x = 1,717,109,141,537,714.25
  5. Step 5: Solve for x
    x = 1,717,109,141,537,714.25/37,199,286.18
  6. Step 6: Final answer
    x = 46,159,733.64

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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.