Home / 1,951,902,822.40-2,693,550,347.05-1,059,809,130.83

Finding the Fourth Proportional to 1,951,902,822.40, 2,693,550,347.05 and 1,059,809,130.83

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Solution

The fourth proportional to 1,951,902,822.40, 2,693,550,347.05 and 1,059,809,130.83 is: 1,462,495,580.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951,902,822.40 : 2,693,550,347.05 = 1,059,809,130.83 : x
  2. Step 2: Convert to fraction form
    1,951,902,822.40/2,693,550,347.05 = 1,059,809,130.83/x
  3. Step 3: Cross multiply
    1,951,902,822.40x = 2,693,550,347.05 × 1,059,809,130.83
  4. Step 4: Simplify right side
    1,951,902,822.40x = 2,854,649,252,153,905,664
  5. Step 5: Solve for x
    x = 2,854,649,252,153,905,664/1,951,902,822.40
  6. Step 6: Final answer
    x = 1,462,495,580.92

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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.