Home / 132,890,918.85-199,336,378.28-35,846,438.85

Finding the Fourth Proportional to 132,890,918.85, 199,336,378.28 and 35,846,438.85

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Solution

The fourth proportional to 132,890,918.85, 199,336,378.28 and 35,846,438.85 is: 53,769,658.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,890,918.85 : 199,336,378.28 = 35,846,438.85 : x
  2. Step 2: Convert to fraction form
    132,890,918.85/199,336,378.28 = 35,846,438.85/x
  3. Step 3: Cross multiply
    132,890,918.85x = 199,336,378.28 × 35,846,438.85
  4. Step 4: Simplify right side
    132,890,918.85x = 7,145,499,294,415,256
  5. Step 5: Solve for x
    x = 7,145,499,294,415,256/132,890,918.85
  6. Step 6: Final answer
    x = 53,769,658.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.