Home / 132,112,298,168.85-198,168,447,253.27-132,112,298,168.85

Finding the Fourth Proportional to 132,112,298,168.85, 198,168,447,253.27 and 132,112,298,168.85

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Solution

The fourth proportional to 132,112,298,168.85, 198,168,447,253.27 and 132,112,298,168.85 is: 198,168,447,253.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,112,298,168.85 : 198,168,447,253.27 = 132,112,298,168.85 : x
  2. Step 2: Convert to fraction form
    132,112,298,168.85/198,168,447,253.27 = 132,112,298,168.85/x
  3. Step 3: Cross multiply
    132,112,298,168.85x = 198,168,447,253.27 × 132,112,298,168.85
  4. Step 4: Simplify right side
    132,112,298,168.85x = 26,180,488,991,182,029,848,576
  5. Step 5: Solve for x
    x = 26,180,488,991,182,029,848,576/132,112,298,168.85
  6. Step 6: Final answer
    x = 198,168,447,253.27

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1.5x scale

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.