Home / 706,534,326.96-1,059,801,241-188,951,315.34

Finding the Fourth Proportional to 706,534,326.96, 1,059,801,241 and 188,951,315.34

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Solution

The fourth proportional to 706,534,326.96, 1,059,801,241 and 188,951,315.34 is: 283,426,906.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,534,326.96 : 1,059,801,241 = 188,951,315.34 : x
  2. Step 2: Convert to fraction form
    706,534,326.96/1,059,801,241 = 188,951,315.34/x
  3. Step 3: Cross multiply
    706,534,326.96x = 1,059,801,241 × 188,951,315.34
  4. Step 4: Simplify right side
    706,534,326.96x = 200,250,838,485,914,336
  5. Step 5: Solve for x
    x = 200,250,838,485,914,336/706,534,326.96
  6. Step 6: Final answer
    x = 283,426,906.30

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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.