Home / 14,372,018.80-21,505,540.20-10,592,882.80

Finding the Fourth Proportional to 14,372,018.80, 21,505,540.20 and 10,592,882.80

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Solution

The fourth proportional to 14,372,018.80, 21,505,540.20 and 10,592,882.80 is: 15,850,637.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,372,018.80 : 21,505,540.20 = 10,592,882.80 : x
  2. Step 2: Convert to fraction form
    14,372,018.80/21,505,540.20 = 10,592,882.80/x
  3. Step 3: Cross multiply
    14,372,018.80x = 21,505,540.20 × 10,592,882.80
  4. Step 4: Simplify right side
    14,372,018.80x = 227,805,666,889,288.56
  5. Step 5: Solve for x
    x = 227,805,666,889,288.56/14,372,018.80
  6. Step 6: Final answer
    x = 15,850,637.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.