Home / 1,951,902,825.19-2,693,550,350.89-1,059,809,133.63

Finding the Fourth Proportional to 1,951,902,825.19, 2,693,550,350.89 and 1,059,809,133.63

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Solution

The fourth proportional to 1,951,902,825.19, 2,693,550,350.89 and 1,059,809,133.63 is: 1,462,495,584.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951,902,825.19 : 2,693,550,350.89 = 1,059,809,133.63 : x
  2. Step 2: Convert to fraction form
    1,951,902,825.19/2,693,550,350.89 = 1,059,809,133.63/x
  3. Step 3: Cross multiply
    1,951,902,825.19x = 2,693,550,350.89 × 1,059,809,133.63
  4. Step 4: Simplify right side
    1,951,902,825.19x = 2,854,649,263,755,732,480
  5. Step 5: Solve for x
    x = 2,854,649,263,755,732,480/1,951,902,825.19
  6. Step 6: Final answer
    x = 1,462,495,584.78

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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.