Home / 54,764,597.88-75,572,273.43-29,980,036.44

Finding the Fourth Proportional to 54,764,597.88, 75,572,273.43 and 29,980,036.44

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Solution

The fourth proportional to 54,764,597.88, 75,572,273.43 and 29,980,036.44 is: 41,370,878.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,764,597.88 : 75,572,273.43 = 29,980,036.44 : x
  2. Step 2: Convert to fraction form
    54,764,597.88/75,572,273.43 = 29,980,036.44/x
  3. Step 3: Cross multiply
    54,764,597.88x = 75,572,273.43 × 29,980,036.44
  4. Step 4: Simplify right side
    54,764,597.88x = 2,265,659,511,285,044
  5. Step 5: Solve for x
    x = 2,265,659,511,285,044/54,764,597.88
  6. Step 6: Final answer
    x = 41,370,878.25

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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.