Home / 16,839,453.11-23,238,425.61-9,104,476.97

Finding the Fourth Proportional to 16,839,453.11, 23,238,425.61 and 9,104,476.97

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Solution

The fourth proportional to 16,839,453.11, 23,238,425.61 and 9,104,476.97 is: 12,564,167.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,839,453.11 : 23,238,425.61 = 9,104,476.97 : x
  2. Step 2: Convert to fraction form
    16,839,453.11/23,238,425.61 = 9,104,476.97/x
  3. Step 3: Cross multiply
    16,839,453.11x = 23,238,425.61 × 9,104,476.97
  4. Step 4: Simplify right side
    16,839,453.11x = 211,573,710,843,399.25
  5. Step 5: Solve for x
    x = 211,573,710,843,399.25/16,839,453.11
  6. Step 6: Final answer
    x = 12,564,167.58

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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.