Home / 185,867,542.49-256,502,046.27-102,237,827.75

Finding the Fourth Proportional to 185,867,542.49, 256,502,046.27 and 102,237,827.75

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Solution

The fourth proportional to 185,867,542.49, 256,502,046.27 and 102,237,827.75 is: 141,090,863.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,867,542.49 : 256,502,046.27 = 102,237,827.75 : x
  2. Step 2: Convert to fraction form
    185,867,542.49/256,502,046.27 = 102,237,827.75/x
  3. Step 3: Cross multiply
    185,867,542.49x = 256,502,046.27 × 102,237,827.75
  4. Step 4: Simplify right side
    185,867,542.49x = 26,224,212,022,792,284
  5. Step 5: Solve for x
    x = 26,224,212,022,792,284/185,867,542.49
  6. Step 6: Final answer
    x = 141,090,863.27

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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.