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Finding the Fourth Proportional to 17,251,597.94, 23,806,404.36 and 9,904,260.06

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Solution

The fourth proportional to 17,251,597.94, 23,806,404.36 and 9,904,260.06 is: 13,667,419.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,251,597.94 : 23,806,404.36 = 9,904,260.06 : x
  2. Step 2: Convert to fraction form
    17,251,597.94/23,806,404.36 = 9,904,260.06/x
  3. Step 3: Cross multiply
    17,251,597.94x = 23,806,404.36 × 9,904,260.06
  4. Step 4: Simplify right side
    17,251,597.94x = 235,784,819,874,957.88
  5. Step 5: Solve for x
    x = 235,784,819,874,957.88/17,251,597.94
  6. Step 6: Final answer
    x = 13,667,419.14

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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.