Home / 50,781,358.58-70,078,055.73-27,576,294.26

Finding the Fourth Proportional to 50,781,358.58, 70,078,055.73 and 27,576,294.26

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Solution

The fourth proportional to 50,781,358.58, 70,078,055.73 and 27,576,294.26 is: 38,055,167.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,781,358.58 : 70,078,055.73 = 27,576,294.26 : x
  2. Step 2: Convert to fraction form
    50,781,358.58/70,078,055.73 = 27,576,294.26/x
  3. Step 3: Cross multiply
    50,781,358.58x = 70,078,055.73 × 27,576,294.26
  4. Step 4: Simplify right side
    50,781,358.58x = 1,932,493,085,979,159.25
  5. Step 5: Solve for x
    x = 1,932,493,085,979,159.25/50,781,358.58
  6. Step 6: Final answer
    x = 38,055,167.09

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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.