Home / 16,896,369.60-23,305,092.39-16,333,890.57

Finding the Fourth Proportional to 16,896,369.60, 23,305,092.39 and 16,333,890.57

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Solution

The fourth proportional to 16,896,369.60, 23,305,092.39 and 16,333,890.57 is: 22,529,267.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,896,369.60 : 23,305,092.39 = 16,333,890.57 : x
  2. Step 2: Convert to fraction form
    16,896,369.60/23,305,092.39 = 16,333,890.57/x
  3. Step 3: Cross multiply
    16,896,369.60x = 23,305,092.39 × 16,333,890.57
  4. Step 4: Simplify right side
    16,896,369.60x = 380,662,828,821,999.75
  5. Step 5: Solve for x
    x = 380,662,828,821,999.75/16,896,369.60
  6. Step 6: Final answer
    x = 22,529,267.40

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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.