Home / 166,217,826.87-229,403,387.79-95,651,986.86

Finding the Fourth Proportional to 166,217,826.87, 229,403,387.79 and 95,651,986.86

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Solution

The fourth proportional to 166,217,826.87, 229,403,387.79 and 95,651,986.86 is: 132,012,854.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,217,826.87 : 229,403,387.79 = 95,651,986.86 : x
  2. Step 2: Convert to fraction form
    166,217,826.87/229,403,387.79 = 95,651,986.86/x
  3. Step 3: Cross multiply
    166,217,826.87x = 229,403,387.79 × 95,651,986.86
  4. Step 4: Simplify right side
    166,217,826.87x = 21,942,889,834,528,564
  5. Step 5: Solve for x
    x = 21,942,889,834,528,564/166,217,826.87
  6. Step 6: Final answer
    x = 132,012,854.74

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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.