Home / 17,231,659.02-23,783,218.13-10,266,416.87

Finding the Fourth Proportional to 17,231,659.02, 23,783,218.13 and 10,266,416.87

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Solution

The fourth proportional to 17,231,659.02, 23,783,218.13 and 10,266,416.87 is: 14,169,757.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,231,659.02 : 23,783,218.13 = 10,266,416.87 : x
  2. Step 2: Convert to fraction form
    17,231,659.02/23,783,218.13 = 10,266,416.87/x
  3. Step 3: Cross multiply
    17,231,659.02x = 23,783,218.13 × 10,266,416.87
  4. Step 4: Simplify right side
    17,231,659.02x = 244,168,431,662,473.69
  5. Step 5: Solve for x
    x = 244,168,431,662,473.69/17,231,659.02
  6. Step 6: Final answer
    x = 14,169,757.62

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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.