Home / 37,514,718.20-51,770,311.08-20,345,310.20

Finding the Fourth Proportional to 37,514,718.20, 51,770,311.08 and 20,345,310.20

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Solution

The fourth proportional to 37,514,718.20, 51,770,311.08 and 20,345,310.20 is: 28,076,528.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,514,718.20 : 51,770,311.08 = 20,345,310.20 : x
  2. Step 2: Convert to fraction form
    37,514,718.20/51,770,311.08 = 20,345,310.20/x
  3. Step 3: Cross multiply
    37,514,718.20x = 51,770,311.08 × 20,345,310.20
  4. Step 4: Simplify right side
    37,514,718.20x = 1,053,283,038,073,097
  5. Step 5: Solve for x
    x = 1,053,283,038,073,097/37,514,718.20
  6. Step 6: Final answer
    x = 28,076,528.06

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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.