Home / 1,927,796,322.89-2,660,740,453.57-1,250,452,699.97

Finding the Fourth Proportional to 1,927,796,322.89, 2,660,740,453.57 and 1,250,452,699.97

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Solution

The fourth proportional to 1,927,796,322.89, 2,660,740,453.57 and 1,250,452,699.97 is: 1,725,872,201.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,927,796,322.89 : 2,660,740,453.57 = 1,250,452,699.97 : x
  2. Step 2: Convert to fraction form
    1,927,796,322.89/2,660,740,453.57 = 1,250,452,699.97/x
  3. Step 3: Cross multiply
    1,927,796,322.89x = 2,660,740,453.57 × 1,250,452,699.97
  4. Step 4: Simplify right side
    1,927,796,322.89x = 3,327,130,084,089,534,976
  5. Step 5: Solve for x
    x = 3,327,130,084,089,534,976/1,927,796,322.89
  6. Step 6: Final answer
    x = 1,725,872,201.64

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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.