Home / 171,273,057.39-236,357,047.26-92,956,610.88

Finding the Fourth Proportional to 171,273,057.39, 236,357,047.26 and 92,956,610.88

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Solution

The fourth proportional to 171,273,057.39, 236,357,047.26 and 92,956,610.88 is: 128,280,246.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,273,057.39 : 236,357,047.26 = 92,956,610.88 : x
  2. Step 2: Convert to fraction form
    171,273,057.39/236,357,047.26 = 92,956,610.88/x
  3. Step 3: Cross multiply
    171,273,057.39x = 236,357,047.26 × 92,956,610.88
  4. Step 4: Simplify right side
    171,273,057.39x = 21,970,950,070,893,588
  5. Step 5: Solve for x
    x = 21,970,950,070,893,588/171,273,057.39
  6. Step 6: Final answer
    x = 128,280,246.79

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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.