Home / 206,887,115,651.52-310,489,068,498.51-93,646,366,355.96

Finding the Fourth Proportional to 206,887,115,651.52, 310,489,068,498.51 and 93,646,366,355.96

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Solution

The fourth proportional to 206,887,115,651.52, 310,489,068,498.51 and 93,646,366,355.96 is: 140,541,246,208.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,887,115,651.52 : 310,489,068,498.51 = 93,646,366,355.96 : x
  2. Step 2: Convert to fraction form
    206,887,115,651.52/310,489,068,498.51 = 93,646,366,355.96/x
  3. Step 3: Cross multiply
    206,887,115,651.52x = 310,489,068,498.51 × 93,646,366,355.96
  4. Step 4: Simplify right side
    206,887,115,651.52x = 29,076,173,058,132,227,915,776
  5. Step 5: Solve for x
    x = 29,076,173,058,132,227,915,776/206,887,115,651.52
  6. Step 6: Final answer
    x = 140,541,246,208.43

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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.