Home / 14,529,169.97-20,048,507.67-8,333,896.51

Finding the Fourth Proportional to 14,529,169.97, 20,048,507.67 and 8,333,896.51

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Solution

The fourth proportional to 14,529,169.97, 20,048,507.67 and 8,333,896.51 is: 11,499,775.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,529,169.97 : 20,048,507.67 = 8,333,896.51 : x
  2. Step 2: Convert to fraction form
    14,529,169.97/20,048,507.67 = 8,333,896.51/x
  3. Step 3: Cross multiply
    14,529,169.97x = 20,048,507.67 × 8,333,896.51
  4. Step 4: Simplify right side
    14,529,169.97x = 167,082,188,158,033.97
  5. Step 5: Solve for x
    x = 167,082,188,158,033.97/14,529,169.97
  6. Step 6: Final answer
    x = 11,499,775.18

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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.