Home / 170,777,098.76-235,672,057.86-92,460,630.92

Finding the Fourth Proportional to 170,777,098.76, 235,672,057.86 and 92,460,630.92

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Solution

The fourth proportional to 170,777,098.76, 235,672,057.86 and 92,460,630.92 is: 127,595,487.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,777,098.76 : 235,672,057.86 = 92,460,630.92 : x
  2. Step 2: Convert to fraction form
    170,777,098.76/235,672,057.86 = 92,460,630.92/x
  3. Step 3: Cross multiply
    170,777,098.76x = 235,672,057.86 × 92,460,630.92
  4. Step 4: Simplify right side
    170,777,098.76x = 21,790,387,159,950,348
  5. Step 5: Solve for x
    x = 21,790,387,159,950,348/170,777,098.76
  6. Step 6: Final answer
    x = 127,595,487.44

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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.