Home / 29,195,702.57-43,793,595.47-11,923,906.52

Finding the Fourth Proportional to 29,195,702.57, 43,793,595.47 and 11,923,906.52

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Solution

The fourth proportional to 29,195,702.57, 43,793,595.47 and 11,923,906.52 is: 17,885,876.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,195,702.57 : 43,793,595.47 = 11,923,906.52 : x
  2. Step 2: Convert to fraction form
    29,195,702.57/43,793,595.47 = 11,923,906.52/x
  3. Step 3: Cross multiply
    29,195,702.57x = 43,793,595.47 × 11,923,906.52
  4. Step 4: Simplify right side
    29,195,702.57x = 522,190,738,698,269.19
  5. Step 5: Solve for x
    x = 522,190,738,698,269.19/29,195,702.57
  6. Step 6: Final answer
    x = 17,885,876.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.