Home / 17,246,655.84-25,862,473.68-4,947,905.76

Finding the Fourth Proportional to 17,246,655.84, 25,862,473.68 and 4,947,905.76

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Solution

The fourth proportional to 17,246,655.84, 25,862,473.68 and 4,947,905.76 is: 7,419,704.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,246,655.84 : 25,862,473.68 = 4,947,905.76 : x
  2. Step 2: Convert to fraction form
    17,246,655.84/25,862,473.68 = 4,947,905.76/x
  3. Step 3: Cross multiply
    17,246,655.84x = 25,862,473.68 × 4,947,905.76
  4. Step 4: Simplify right side
    17,246,655.84x = 127,965,082,489,120.39
  5. Step 5: Solve for x
    x = 127,965,082,489,120.39/17,246,655.84
  6. Step 6: Final answer
    x = 7,419,704.07

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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.