Home / 11,073,515.60-16,610,273.40-3,893,157.20

Finding the Fourth Proportional to 11,073,515.60, 16,610,273.40 and 3,893,157.20

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Solution

The fourth proportional to 11,073,515.60, 16,610,273.40 and 3,893,157.20 is: 5,839,735.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,073,515.60 : 16,610,273.40 = 3,893,157.20 : x
  2. Step 2: Convert to fraction form
    11,073,515.60/16,610,273.40 = 3,893,157.20/x
  3. Step 3: Cross multiply
    11,073,515.60x = 16,610,273.40 × 3,893,157.20
  4. Step 4: Simplify right side
    11,073,515.60x = 64,666,405,481,178.48
  5. Step 5: Solve for x
    x = 64,666,405,481,178.48/11,073,515.60
  6. Step 6: Final answer
    x = 5,839,735.80

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1.5x scale

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.