Home / 29,043,067.80-43,564,601.70-27,720,370.20

Finding the Fourth Proportional to 29,043,067.80, 43,564,601.70 and 27,720,370.20

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Solution

The fourth proportional to 29,043,067.80, 43,564,601.70 and 27,720,370.20 is: 41,580,555.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,043,067.80 : 43,564,601.70 = 27,720,370.20 : x
  2. Step 2: Convert to fraction form
    29,043,067.80/43,564,601.70 = 27,720,370.20/x
  3. Step 3: Cross multiply
    29,043,067.80x = 43,564,601.70 × 27,720,370.20
  4. Step 4: Simplify right side
    29,043,067.80x = 1,207,626,886,739,549.50
  5. Step 5: Solve for x
    x = 1,207,626,886,739,549.50/29,043,067.80
  6. Step 6: Final answer
    x = 41,580,555.30

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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.