Home / 54,066,266.88-74,610,826.56-29,285,986.56

Finding the Fourth Proportional to 54,066,266.88, 74,610,826.56 and 29,285,986.56

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Solution

The fourth proportional to 54,066,266.88, 74,610,826.56 and 29,285,986.56 is: 40,414,324.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,066,266.88 : 74,610,826.56 = 29,285,986.56 : x
  2. Step 2: Convert to fraction form
    54,066,266.88/74,610,826.56 = 29,285,986.56/x
  3. Step 3: Cross multiply
    54,066,266.88x = 74,610,826.56 × 29,285,986.56
  4. Step 4: Simplify right side
    54,066,266.88x = 2,185,051,663,866,651
  5. Step 5: Solve for x
    x = 2,185,051,663,866,651/54,066,266.88
  6. Step 6: Final answer
    x = 40,414,324.68

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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.