Home / 11,232,273.60-16,848,410.40-3,659,140.80

Finding the Fourth Proportional to 11,232,273.60, 16,848,410.40 and 3,659,140.80

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Solution

The fourth proportional to 11,232,273.60, 16,848,410.40 and 3,659,140.80 is: 5,488,711.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232,273.60 : 16,848,410.40 = 3,659,140.80 : x
  2. Step 2: Convert to fraction form
    11,232,273.60/16,848,410.40 = 3,659,140.80/x
  3. Step 3: Cross multiply
    11,232,273.60x = 16,848,410.40 × 3,659,140.80
  4. Step 4: Simplify right side
    11,232,273.60x = 61,650,705,909,784.31
  5. Step 5: Solve for x
    x = 61,650,705,909,784.31/11,232,273.60
  6. Step 6: Final answer
    x = 5,488,711.20

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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.