Home / 120,757,394,016.30-181,136,091,024.45-32,434,450,733.10

Finding the Fourth Proportional to 120,757,394,016.30, 181,136,091,024.45 and 32,434,450,733.10

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Solution

The fourth proportional to 120,757,394,016.30, 181,136,091,024.45 and 32,434,450,733.10 is: 48,651,676,099.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,757,394,016.30 : 181,136,091,024.45 = 32,434,450,733.10 : x
  2. Step 2: Convert to fraction form
    120,757,394,016.30/181,136,091,024.45 = 32,434,450,733.10/x
  3. Step 3: Cross multiply
    120,757,394,016.30x = 181,136,091,024.45 × 32,434,450,733.10
  4. Step 4: Simplify right side
    120,757,394,016.30x = 5,875,049,620,318,840,684,544
  5. Step 5: Solve for x
    x = 5,875,049,620,318,840,684,544/120,757,394,016.30
  6. Step 6: Final answer
    x = 48,651,676,099.65

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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.