Home / 95,943,509.88-132,402,042.27-51,890,512.56

Finding the Fourth Proportional to 95,943,509.88, 132,402,042.27 and 51,890,512.56

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Solution

The fourth proportional to 95,943,509.88, 132,402,042.27 and 51,890,512.56 is: 71,608,906.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,943,509.88 : 132,402,042.27 = 51,890,512.56 : x
  2. Step 2: Convert to fraction form
    95,943,509.88/132,402,042.27 = 51,890,512.56/x
  3. Step 3: Cross multiply
    95,943,509.88x = 132,402,042.27 × 51,890,512.56
  4. Step 4: Simplify right side
    95,943,509.88x = 6,870,409,837,381,086
  5. Step 5: Solve for x
    x = 6,870,409,837,381,086/95,943,509.88
  6. Step 6: Final answer
    x = 71,608,906.59

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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.