Home / 36,300,015.60-54,450,023.40-13,577,960.40

Finding the Fourth Proportional to 36,300,015.60, 54,450,023.40 and 13,577,960.40

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Solution

The fourth proportional to 36,300,015.60, 54,450,023.40 and 13,577,960.40 is: 20,366,940.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,300,015.60 : 54,450,023.40 = 13,577,960.40 : x
  2. Step 2: Convert to fraction form
    36,300,015.60/54,450,023.40 = 13,577,960.40/x
  3. Step 3: Cross multiply
    36,300,015.60x = 54,450,023.40 × 13,577,960.40
  4. Step 4: Simplify right side
    36,300,015.60x = 739,320,261,504,273.38
  5. Step 5: Solve for x
    x = 739,320,261,504,273.38/36,300,015.60
  6. Step 6: Final answer
    x = 20,366,940.60

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Similar ratio
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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.