Home / 54,314,608.86-74,955,580.77-29,536,244.90

Finding the Fourth Proportional to 54,314,608.86, 74,955,580.77 and 29,536,244.90

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Solution

The fourth proportional to 54,314,608.86, 74,955,580.77 and 29,536,244.90 is: 40,760,790.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,314,608.86 : 74,955,580.77 = 29,536,244.90 : x
  2. Step 2: Convert to fraction form
    54,314,608.86/74,955,580.77 = 29,536,244.90/x
  3. Step 3: Cross multiply
    54,314,608.86x = 74,955,580.77 × 29,536,244.90
  4. Step 4: Simplify right side
    54,314,608.86x = 2,213,906,390,261,517.25
  5. Step 5: Solve for x
    x = 2,213,906,390,261,517.25/54,314,608.86
  6. Step 6: Final answer
    x = 40,760,790.45

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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.