Home / 33,614,537.39-46,387,431.64-20,560,837.40

Finding the Fourth Proportional to 33,614,537.39, 46,387,431.64 and 20,560,837.40

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Solution

The fourth proportional to 33,614,537.39, 46,387,431.64 and 20,560,837.40 is: 28,373,570.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,614,537.39 : 46,387,431.64 = 20,560,837.40 : x
  2. Step 2: Convert to fraction form
    33,614,537.39/46,387,431.64 = 20,560,837.40/x
  3. Step 3: Cross multiply
    33,614,537.39x = 46,387,431.64 × 20,560,837.40
  4. Step 4: Simplify right side
    33,614,537.39x = 953,764,439,321,372.12
  5. Step 5: Solve for x
    x = 953,764,439,321,372.12/33,614,537.39
  6. Step 6: Final answer
    x = 28,373,570.29

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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.