Home / 33,643,917.03-46,428,646.73-18,174,001.89

Finding the Fourth Proportional to 33,643,917.03, 46,428,646.73 and 18,174,001.89

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Solution

The fourth proportional to 33,643,917.03, 46,428,646.73 and 18,174,001.89 is: 25,080,144.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,643,917.03 : 46,428,646.73 = 18,174,001.89 : x
  2. Step 2: Convert to fraction form
    33,643,917.03/46,428,646.73 = 18,174,001.89/x
  3. Step 3: Cross multiply
    33,643,917.03x = 46,428,646.73 × 18,174,001.89
  4. Step 4: Simplify right side
    33,643,917.03x = 843,794,313,330,292.38
  5. Step 5: Solve for x
    x = 843,794,313,330,292.38/33,643,917.03
  6. Step 6: Final answer
    x = 25,080,144.88

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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.