Home / 10,054,198.04-13,874,384.73-5,703,190.96

Finding the Fourth Proportional to 10,054,198.04, 13,874,384.73 and 5,703,190.96

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Solution

The fourth proportional to 10,054,198.04, 13,874,384.73 and 5,703,190.96 is: 7,870,171.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,054,198.04 : 13,874,384.73 = 5,703,190.96 : x
  2. Step 2: Convert to fraction form
    10,054,198.04/13,874,384.73 = 5,703,190.96/x
  3. Step 3: Cross multiply
    10,054,198.04x = 13,874,384.73 × 5,703,190.96
  4. Step 4: Simplify right side
    10,054,198.04x = 79,128,265,567,698.05
  5. Step 5: Solve for x
    x = 79,128,265,567,698.05/10,054,198.04
  6. Step 6: Final answer
    x = 7,870,171.77

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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.