Home / 37,514,708.61-51,770,297.89-20,345,300.61

Finding the Fourth Proportional to 37,514,708.61, 51,770,297.89 and 20,345,300.61

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Solution

The fourth proportional to 37,514,708.61, 51,770,297.89 and 20,345,300.61 is: 28,076,514.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,514,708.61 : 51,770,297.89 = 20,345,300.61 : x
  2. Step 2: Convert to fraction form
    37,514,708.61/51,770,297.89 = 20,345,300.61/x
  3. Step 3: Cross multiply
    37,514,708.61x = 51,770,297.89 × 20,345,300.61
  4. Step 4: Simplify right side
    37,514,708.61x = 1,053,282,273,465,173.88
  5. Step 5: Solve for x
    x = 1,053,282,273,465,173.88/37,514,708.61
  6. Step 6: Final answer
    x = 28,076,514.85

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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.