Home / 19,974,868.97-27,557,475.75-11,600,813.17

Finding the Fourth Proportional to 19,974,868.97, 27,557,475.75 and 11,600,813.17

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Solution

The fourth proportional to 19,974,868.97, 27,557,475.75 and 11,600,813.17 is: 16,004,566.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,974,868.97 : 27,557,475.75 = 11,600,813.17 : x
  2. Step 2: Convert to fraction form
    19,974,868.97/27,557,475.75 = 11,600,813.17/x
  3. Step 3: Cross multiply
    19,974,868.97x = 27,557,475.75 × 11,600,813.17
  4. Step 4: Simplify right side
    19,974,868.97x = 319,689,127,491,991.69
  5. Step 5: Solve for x
    x = 319,689,127,491,991.69/19,974,868.97
  6. Step 6: Final answer
    x = 16,004,566.94

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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.