Home / 19,350,664.24-26,703,571.04-10,529,814.64

Finding the Fourth Proportional to 19,350,664.24, 26,703,571.04 and 10,529,814.64

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Solution

The fourth proportional to 19,350,664.24, 26,703,571.04 and 10,529,814.64 is: 14,530,956.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,350,664.24 : 26,703,571.04 = 10,529,814.64 : x
  2. Step 2: Convert to fraction form
    19,350,664.24/26,703,571.04 = 10,529,814.64/x
  3. Step 3: Cross multiply
    19,350,664.24x = 26,703,571.04 × 10,529,814.64
  4. Step 4: Simplify right side
    19,350,664.24x = 281,183,653,277,272.03
  5. Step 5: Solve for x
    x = 281,183,653,277,272.03/19,350,664.24
  6. Step 6: Final answer
    x = 14,530,956.14

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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.