Home / 204,833,884.97-282,692,667.13-125,501,594.69

Finding the Fourth Proportional to 204,833,884.97, 282,692,667.13 and 125,501,594.69

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Solution

The fourth proportional to 204,833,884.97, 282,692,667.13 and 125,501,594.69 is: 173,205,622.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,833,884.97 : 282,692,667.13 = 125,501,594.69 : x
  2. Step 2: Convert to fraction form
    204,833,884.97/282,692,667.13 = 125,501,594.69/x
  3. Step 3: Cross multiply
    204,833,884.97x = 282,692,667.13 × 125,501,594.69
  4. Step 4: Simplify right side
    204,833,884.97x = 35,478,380,532,377,320
  5. Step 5: Solve for x
    x = 35,478,380,532,377,320/204,833,884.97
  6. Step 6: Final answer
    x = 173,205,622.39

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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.