Home / 13,806,952.34-19,049,371.83-8,004,576.29

Finding the Fourth Proportional to 13,806,952.34, 19,049,371.83 and 8,004,576.29

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Solution

The fourth proportional to 13,806,952.34, 19,049,371.83 and 8,004,576.29 is: 11,043,867.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,806,952.34 : 19,049,371.83 = 8,004,576.29 : x
  2. Step 2: Convert to fraction form
    13,806,952.34/19,049,371.83 = 8,004,576.29/x
  3. Step 3: Cross multiply
    13,806,952.34x = 19,049,371.83 × 8,004,576.29
  4. Step 4: Simplify right side
    13,806,952.34x = 152,482,149,994,565.03
  5. Step 5: Solve for x
    x = 152,482,149,994,565.03/13,806,952.34
  6. Step 6: Final answer
    x = 11,043,867.34

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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.