Home / 19,371,805.44-26,733,090.24-11,227,767.36

Finding the Fourth Proportional to 19,371,805.44, 26,733,090.24 and 11,227,767.36

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Solution

The fourth proportional to 19,371,805.44, 26,733,090.24 and 11,227,767.36 is: 15,494,318.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,371,805.44 : 26,733,090.24 = 11,227,767.36 : x
  2. Step 2: Convert to fraction form
    19,371,805.44/26,733,090.24 = 11,227,767.36/x
  3. Step 3: Cross multiply
    19,371,805.44x = 26,733,090.24 × 11,227,767.36
  4. Step 4: Simplify right side
    19,371,805.44x = 300,152,918,028,606.56
  5. Step 5: Solve for x
    x = 300,152,918,028,606.56/19,371,805.44
  6. Step 6: Final answer
    x = 15,494,318.22

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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.