Home / 29,043,963.60-43,561,279.80-8,844,507.60

Finding the Fourth Proportional to 29,043,963.60, 43,561,279.80 and 8,844,507.60

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Solution

The fourth proportional to 29,043,963.60, 43,561,279.80 and 8,844,507.60 is: 13,265,340.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,043,963.60 : 43,561,279.80 = 8,844,507.60 : x
  2. Step 2: Convert to fraction form
    29,043,963.60/43,561,279.80 = 8,844,507.60/x
  3. Step 3: Cross multiply
    29,043,963.60x = 43,561,279.80 × 8,844,507.60
  4. Step 4: Simplify right side
    29,043,963.60x = 385,278,070,256,826.44
  5. Step 5: Solve for x
    x = 385,278,070,256,826.44/29,043,963.60
  6. Step 6: Final answer
    x = 13,265,340.63

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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.