Home / 2,796,638,649,242.40-3,859,320,263,243.80-1,562,062,102,338.80

Finding the Fourth Proportional to 2,796,638,649,242.40, 3,859,320,263,243.80 and 1,562,062,102,338.80

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Solution

The fourth proportional to 2,796,638,649,242.40, 3,859,320,263,243.80 and 1,562,062,102,338.80 is: 2,155,622,760,071.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,796,638,649,242.40 : 3,859,320,263,243.80 = 1,562,062,102,338.80 : x
  2. Step 2: Convert to fraction form
    2,796,638,649,242.40/3,859,320,263,243.80 = 1,562,062,102,338.80/x
  3. Step 3: Cross multiply
    2,796,638,649,242.40x = 3,859,320,263,243.80 × 1,562,062,102,338.80
  4. Step 4: Simplify right side
    2,796,638,649,242.40x = 6,028,497,924,001,340,749,512,704
  5. Step 5: Solve for x
    x = 6,028,497,924,001,340,749,512,704/2,796,638,649,242.40
  6. Step 6: Final answer
    x = 2,155,622,760,071.07

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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.