Home / 1,951,902,828.18-2,693,550,354.96-1,059,809,136.60

Finding the Fourth Proportional to 1,951,902,828.18, 2,693,550,354.96 and 1,059,809,136.60

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Solution

The fourth proportional to 1,951,902,828.18, 2,693,550,354.96 and 1,059,809,136.60 is: 1,462,495,588.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951,902,828.18 : 2,693,550,354.96 = 1,059,809,136.60 : x
  2. Step 2: Convert to fraction form
    1,951,902,828.18/2,693,550,354.96 = 1,059,809,136.60/x
  3. Step 3: Cross multiply
    1,951,902,828.18x = 2,693,550,354.96 × 1,059,809,136.60
  4. Step 4: Simplify right side
    1,951,902,828.18x = 2,854,649,276,078,781,440
  5. Step 5: Solve for x
    x = 2,854,649,276,078,781,440/1,951,902,828.18
  6. Step 6: Final answer
    x = 1,462,495,588.85

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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.