Home / 19,628,248.46-27,085,677.89-10,926,197.33

Finding the Fourth Proportional to 19,628,248.46, 27,085,677.89 and 10,926,197.33

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Solution

The fourth proportional to 19,628,248.46, 27,085,677.89 and 10,926,197.33 is: 15,077,425.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,628,248.46 : 27,085,677.89 = 10,926,197.33 : x
  2. Step 2: Convert to fraction form
    19,628,248.46/27,085,677.89 = 10,926,197.33/x
  3. Step 3: Cross multiply
    19,628,248.46x = 27,085,677.89 × 10,926,197.33
  4. Step 4: Simplify right side
    19,628,248.46x = 295,943,461,252,898.62
  5. Step 5: Solve for x
    x = 295,943,461,252,898.62/19,628,248.46
  6. Step 6: Final answer
    x = 15,077,425.88

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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.