Home / 17,264,677.47-23,825,257.28-9,529,721.43

Finding the Fourth Proportional to 17,264,677.47, 23,825,257.28 and 9,529,721.43

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Solution

The fourth proportional to 17,264,677.47, 23,825,257.28 and 9,529,721.43 is: 13,151,016.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,264,677.47 : 23,825,257.28 = 9,529,721.43 : x
  2. Step 2: Convert to fraction form
    17,264,677.47/23,825,257.28 = 9,529,721.43/x
  3. Step 3: Cross multiply
    17,264,677.47x = 23,825,257.28 × 9,529,721.43
  4. Step 4: Simplify right side
    17,264,677.47x = 227,048,064,876,479.50
  5. Step 5: Solve for x
    x = 227,048,064,876,479.50/17,264,677.47
  6. Step 6: Final answer
    x = 13,151,016.88

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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.