Home / 67,459,354.80-93,093,940.76-36,519,524.07

Finding the Fourth Proportional to 67,459,354.80, 93,093,940.76 and 36,519,524.07

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Solution

The fourth proportional to 67,459,354.80, 93,093,940.76 and 36,519,524.07 is: 50,396,960.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,459,354.80 : 93,093,940.76 = 36,519,524.07 : x
  2. Step 2: Convert to fraction form
    67,459,354.80/93,093,940.76 = 36,519,524.07/x
  3. Step 3: Cross multiply
    67,459,354.80x = 93,093,940.76 × 36,519,524.07
  4. Step 4: Simplify right side
    67,459,354.80x = 3,399,746,410,355,974.50
  5. Step 5: Solve for x
    x = 3,399,746,410,355,974.50/67,459,354.80
  6. Step 6: Final answer
    x = 50,396,960.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.