Home / 132,136,513.80-198,204,770.70-132,136,513.80

Finding the Fourth Proportional to 132,136,513.80, 198,204,770.70 and 132,136,513.80

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Solution

The fourth proportional to 132,136,513.80, 198,204,770.70 and 132,136,513.80 is: 198,204,770.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,136,513.80 : 198,204,770.70 = 132,136,513.80 : x
  2. Step 2: Convert to fraction form
    132,136,513.80/198,204,770.70 = 132,136,513.80/x
  3. Step 3: Cross multiply
    132,136,513.80x = 198,204,770.70 × 132,136,513.80
  4. Step 4: Simplify right side
    132,136,513.80x = 26,190,087,418,826,384
  5. Step 5: Solve for x
    x = 26,190,087,418,826,384/132,136,513.80
  6. Step 6: Final answer
    x = 198,204,770.70

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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.