Home / 32,899,286.97-45,404,062.56-18,214,953.48

Finding the Fourth Proportional to 32,899,286.97, 45,404,062.56 and 18,214,953.48

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Solution

The fourth proportional to 32,899,286.97, 45,404,062.56 and 18,214,953.48 is: 25,138,322.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,899,286.97 : 45,404,062.56 = 18,214,953.48 : x
  2. Step 2: Convert to fraction form
    32,899,286.97/45,404,062.56 = 18,214,953.48/x
  3. Step 3: Cross multiply
    32,899,286.97x = 45,404,062.56 × 18,214,953.48
  4. Step 4: Simplify right side
    32,899,286.97x = 827,032,887,333,409.75
  5. Step 5: Solve for x
    x = 827,032,887,333,409.75/32,899,286.97
  6. Step 6: Final answer
    x = 25,138,322.54

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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.