Home / 19,716,092.16-27,347,403.66-19,191,737.04

Finding the Fourth Proportional to 19,716,092.16, 27,347,403.66 and 19,191,737.04

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Solution

The fourth proportional to 19,716,092.16, 27,347,403.66 and 19,191,737.04 is: 26,620,091.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,716,092.16 : 27,347,403.66 = 19,191,737.04 : x
  2. Step 2: Convert to fraction form
    19,716,092.16/27,347,403.66 = 19,191,737.04/x
  3. Step 3: Cross multiply
    19,716,092.16x = 27,347,403.66 × 19,191,737.04
  4. Step 4: Simplify right side
    19,716,092.16x = 524,844,179,769,453.56
  5. Step 5: Solve for x
    x = 524,844,179,769,453.56/19,716,092.16
  6. Step 6: Final answer
    x = 26,620,091.62

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.