Home / 13,252,964.20-19,851,452.70-11,013,476.20

Finding the Fourth Proportional to 13,252,964.20, 19,851,452.70 and 11,013,476.20

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Solution

The fourth proportional to 13,252,964.20, 19,851,452.70 and 11,013,476.20 is: 16,496,951.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,252,964.20 : 19,851,452.70 = 11,013,476.20 : x
  2. Step 2: Convert to fraction form
    13,252,964.20/19,851,452.70 = 11,013,476.20/x
  3. Step 3: Cross multiply
    13,252,964.20x = 19,851,452.70 × 11,013,476.20
  4. Step 4: Simplify right side
    13,252,964.20x = 218,633,501,846,875.72
  5. Step 5: Solve for x
    x = 218,633,501,846,875.72/13,252,964.20
  6. Step 6: Final answer
    x = 16,496,951.06

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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.