Home / 8,231,077,661,886-12,348,023,102,438-3,393,434,803,714

Finding the Fourth Proportional to 8,231,077,661,886, 12,348,023,102,438 and 3,393,434,803,714

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Solution

The fourth proportional to 8,231,077,661,886, 12,348,023,102,438 and 3,393,434,803,714 is: 5,090,732,109,952.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,231,077,661,886 : 12,348,023,102,438 = 3,393,434,803,714 : x
  2. Step 2: Convert to fraction form
    8,231,077,661,886/12,348,023,102,438 = 3,393,434,803,714/x
  3. Step 3: Cross multiply
    8,231,077,661,886x = 12,348,023,102,438 × 3,393,434,803,714
  4. Step 4: Simplify right side
    8,231,077,661,886x = 41,902,211,352,877,630,511,644,672
  5. Step 5: Solve for x
    x = 41,902,211,352,877,630,511,644,672/8,231,077,661,886
  6. Step 6: Final answer
    x = 5,090,732,109,952.72

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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.