Home / 37,514,714.32-51,770,305.77-20,345,306.32

Finding the Fourth Proportional to 37,514,714.32, 51,770,305.77 and 20,345,306.32

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Solution

The fourth proportional to 37,514,714.32, 51,770,305.77 and 20,345,306.32 is: 28,076,522.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,514,714.32 : 51,770,305.77 = 20,345,306.32 : x
  2. Step 2: Convert to fraction form
    37,514,714.32/51,770,305.77 = 20,345,306.32/x
  3. Step 3: Cross multiply
    37,514,714.32x = 51,770,305.77 × 20,345,306.32
  4. Step 4: Simplify right side
    37,514,714.32x = 1,053,282,729,311,721.25
  5. Step 5: Solve for x
    x = 1,053,282,729,311,721.25/37,514,714.32
  6. Step 6: Final answer
    x = 28,076,522.73

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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.