Home / 120,757,393,998.80-181,136,090,998.20-32,434,450,715.60

Finding the Fourth Proportional to 120,757,393,998.80, 181,136,090,998.20 and 32,434,450,715.60

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Solution

The fourth proportional to 120,757,393,998.80, 181,136,090,998.20 and 32,434,450,715.60 is: 48,651,676,073.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,757,393,998.80 : 181,136,090,998.20 = 32,434,450,715.60 : x
  2. Step 2: Convert to fraction form
    120,757,393,998.80/181,136,090,998.20 = 32,434,450,715.60/x
  3. Step 3: Cross multiply
    120,757,393,998.80x = 181,136,090,998.20 × 32,434,450,715.60
  4. Step 4: Simplify right side
    120,757,393,998.80x = 5,875,049,616,297,554,870,272
  5. Step 5: Solve for x
    x = 5,875,049,616,297,554,870,272/120,757,393,998.80
  6. Step 6: Final answer
    x = 48,651,676,073.40

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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.