Home / 29,948,174.52-41,330,370.60-16,890,669.24

Finding the Fourth Proportional to 29,948,174.52, 41,330,370.60 and 16,890,669.24

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Solution

The fourth proportional to 29,948,174.52, 41,330,370.60 and 16,890,669.24 is: 23,310,189.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,948,174.52 : 41,330,370.60 = 16,890,669.24 : x
  2. Step 2: Convert to fraction form
    29,948,174.52/41,330,370.60 = 16,890,669.24/x
  3. Step 3: Cross multiply
    29,948,174.52x = 41,330,370.60 × 16,890,669.24
  4. Step 4: Simplify right side
    29,948,174.52x = 698,097,619,371,220.25
  5. Step 5: Solve for x
    x = 698,097,619,371,220.25/29,948,174.52
  6. Step 6: Final answer
    x = 23,310,189.37

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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.