Home / 54,726,851.32-75,523,052.46-29,947,040.23

Finding the Fourth Proportional to 54,726,851.32, 75,523,052.46 and 29,947,040.23

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Solution

The fourth proportional to 54,726,851.32, 75,523,052.46 and 29,947,040.23 is: 41,326,914.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,726,851.32 : 75,523,052.46 = 29,947,040.23 : x
  2. Step 2: Convert to fraction form
    54,726,851.32/75,523,052.46 = 29,947,040.23/x
  3. Step 3: Cross multiply
    54,726,851.32x = 75,523,052.46 × 29,947,040.23
  4. Step 4: Simplify right side
    54,726,851.32x = 2,261,691,890,312,020.50
  5. Step 5: Solve for x
    x = 2,261,691,890,312,020.50/54,726,851.32
  6. Step 6: Final answer
    x = 41,326,914.23

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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.