Home / 54,625,534.95-75,382,358.31-29,845,189.56

Finding the Fourth Proportional to 54,625,534.95, 75,382,358.31 and 29,845,189.56

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Solution

The fourth proportional to 54,625,534.95, 75,382,358.31 and 29,845,189.56 is: 41,185,880.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,625,534.95 : 75,382,358.31 = 29,845,189.56 : x
  2. Step 2: Convert to fraction form
    54,625,534.95/75,382,358.31 = 29,845,189.56/x
  3. Step 3: Cross multiply
    54,625,534.95x = 75,382,358.31 × 29,845,189.56
  4. Step 4: Simplify right side
    54,625,534.95x = 2,249,800,773,241,791.25
  5. Step 5: Solve for x
    x = 2,249,800,773,241,791.25/54,625,534.95
  6. Step 6: Final answer
    x = 41,185,880.84

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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.