Home / 54,001,086.22-74,521,696.49-29,221,273.32

Finding the Fourth Proportional to 54,001,086.22, 74,521,696.49 and 29,221,273.32

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Solution

The fourth proportional to 54,001,086.22, 74,521,696.49 and 29,221,273.32 is: 40,325,464.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,001,086.22 : 74,521,696.49 = 29,221,273.32 : x
  2. Step 2: Convert to fraction form
    54,001,086.22/74,521,696.49 = 29,221,273.32/x
  3. Step 3: Cross multiply
    54,001,086.22x = 74,521,696.49 × 29,221,273.32
  4. Step 4: Simplify right side
    54,001,086.22x = 2,177,618,861,404,374.50
  5. Step 5: Solve for x
    x = 2,177,618,861,404,374.50/54,001,086.22
  6. Step 6: Final answer
    x = 40,325,464.06

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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.