Home / 120,757,394,015.55-181,136,091,023.33-32,434,450,732.35

Finding the Fourth Proportional to 120,757,394,015.55, 181,136,091,023.33 and 32,434,450,732.35

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Solution

The fourth proportional to 120,757,394,015.55, 181,136,091,023.33 and 32,434,450,732.35 is: 48,651,676,098.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,757,394,015.55 : 181,136,091,023.33 = 32,434,450,732.35 : x
  2. Step 2: Convert to fraction form
    120,757,394,015.55/181,136,091,023.33 = 32,434,450,732.35/x
  3. Step 3: Cross multiply
    120,757,394,015.55x = 181,136,091,023.33 × 32,434,450,732.35
  4. Step 4: Simplify right side
    120,757,394,015.55x = 5,875,049,620,146,661,359,616
  5. Step 5: Solve for x
    x = 5,875,049,620,146,661,359,616/120,757,394,015.55
  6. Step 6: Final answer
    x = 48,651,676,098.53

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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.