Home / 10,054,198.68-13,874,385.57-5,703,191.61

Finding the Fourth Proportional to 10,054,198.68, 13,874,385.57 and 5,703,191.61

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Solution

The fourth proportional to 10,054,198.68, 13,874,385.57 and 5,703,191.61 is: 7,870,172.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,054,198.68 : 13,874,385.57 = 5,703,191.61 : x
  2. Step 2: Convert to fraction form
    10,054,198.68/13,874,385.57 = 5,703,191.61/x
  3. Step 3: Cross multiply
    10,054,198.68x = 13,874,385.57 × 5,703,191.61
  4. Step 4: Simplify right side
    10,054,198.68x = 79,128,279,376,729.08
  5. Step 5: Solve for x
    x = 79,128,279,376,729.08/10,054,198.68
  6. Step 6: Final answer
    x = 7,870,172.64

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