Home / 30,404,684.33-41,957,945.79-16,465,926.17

Finding the Fourth Proportional to 30,404,684.33, 41,957,945.79 and 16,465,926.17

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Solution

The fourth proportional to 30,404,684.33, 41,957,945.79 and 16,465,926.17 is: 22,722,697.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,404,684.33 : 41,957,945.79 = 16,465,926.17 : x
  2. Step 2: Convert to fraction form
    30,404,684.33/41,957,945.79 = 16,465,926.17/x
  3. Step 3: Cross multiply
    30,404,684.33x = 41,957,945.79 × 16,465,926.17
  4. Step 4: Simplify right side
    30,404,684.33x = 690,876,437,500,737.88
  5. Step 5: Solve for x
    x = 690,876,437,500,737.88/30,404,684.33
  6. Step 6: Final answer
    x = 22,722,697.27

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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.