Home / 1,676,305,222.56-2,514,846,893.74-570,919,656

Finding the Fourth Proportional to 1,676,305,222.56, 2,514,846,893.74 and 570,919,656

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Solution

The fourth proportional to 1,676,305,222.56, 2,514,846,893.74 and 570,919,656 is: 856,511,990.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,305,222.56 : 2,514,846,893.74 = 570,919,656 : x
  2. Step 2: Convert to fraction form
    1,676,305,222.56/2,514,846,893.74 = 570,919,656/x
  3. Step 3: Cross multiply
    1,676,305,222.56x = 2,514,846,893.74 × 570,919,656
  4. Step 4: Simplify right side
    1,676,305,222.56x = 1,435,775,523,465,282,048
  5. Step 5: Solve for x
    x = 1,435,775,523,465,282,048/1,676,305,222.56
  6. Step 6: Final answer
    x = 856,511,990.86

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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.