Home / 14,361,013.11-19,818,104.04-8,166,060.29

Finding the Fourth Proportional to 14,361,013.11, 19,818,104.04 and 8,166,060.29

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Solution

The fourth proportional to 14,361,013.11, 19,818,104.04 and 8,166,060.29 is: 11,269,109.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,361,013.11 : 19,818,104.04 = 8,166,060.29 : x
  2. Step 2: Convert to fraction form
    14,361,013.11/19,818,104.04 = 8,166,060.29/x
  3. Step 3: Cross multiply
    14,361,013.11x = 19,818,104.04 × 8,166,060.29
  4. Step 4: Simplify right side
    14,361,013.11x = 161,835,832,325,042.06
  5. Step 5: Solve for x
    x = 161,835,832,325,042.06/14,361,013.11
  6. Step 6: Final answer
    x = 11,269,109.71

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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.