Home / 14,115,936.57-19,469,009.90-10,210,343.45

Finding the Fourth Proportional to 14,115,936.57, 19,469,009.90 and 10,210,343.45

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Solution

The fourth proportional to 14,115,936.57, 19,469,009.90 and 10,210,343.45 is: 14,082,330.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,115,936.57 : 19,469,009.90 = 10,210,343.45 : x
  2. Step 2: Convert to fraction form
    14,115,936.57/19,469,009.90 = 10,210,343.45/x
  3. Step 3: Cross multiply
    14,115,936.57x = 19,469,009.90 × 10,210,343.45
  4. Step 4: Simplify right side
    14,115,936.57x = 198,785,277,635,944.66
  5. Step 5: Solve for x
    x = 198,785,277,635,944.66/14,115,936.57
  6. Step 6: Final answer
    x = 14,082,330.04

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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.