Home / 29,043,967.60-43,561,285.80-8,844,511.60

Finding the Fourth Proportional to 29,043,967.60, 43,561,285.80 and 8,844,511.60

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Solution

The fourth proportional to 29,043,967.60, 43,561,285.80 and 8,844,511.60 is: 13,265,346.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,043,967.60 : 43,561,285.80 = 8,844,511.60 : x
  2. Step 2: Convert to fraction form
    29,043,967.60/43,561,285.80 = 8,844,511.60/x
  3. Step 3: Cross multiply
    29,043,967.60x = 43,561,285.80 × 8,844,511.60
  4. Step 4: Simplify right side
    29,043,967.60x = 385,278,297,569,015.25
  5. Step 5: Solve for x
    x = 385,278,297,569,015.25/29,043,967.60
  6. Step 6: Final answer
    x = 13,265,346.62

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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.