Home / 1,904,534,027.33-2,628,263,046.71-1,057,761,196.38

Finding the Fourth Proportional to 1,904,534,027.33, 2,628,263,046.71 and 1,057,761,196.38

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Solution

The fourth proportional to 1,904,534,027.33, 2,628,263,046.71 and 1,057,761,196.38 is: 1,459,713,832.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,534,027.33 : 2,628,263,046.71 = 1,057,761,196.38 : x
  2. Step 2: Convert to fraction form
    1,904,534,027.33/2,628,263,046.71 = 1,057,761,196.38/x
  3. Step 3: Cross multiply
    1,904,534,027.33x = 2,628,263,046.71 × 1,057,761,196.38
  4. Step 4: Simplify right side
    1,904,534,027.33x = 2,780,074,664,681,742,336
  5. Step 5: Solve for x
    x = 2,780,074,664,681,742,336/1,904,534,027.33
  6. Step 6: Final answer
    x = 1,459,713,832.77

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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.