Home / 36,188,464.80-54,276,476.40-13,457,661.60

Finding the Fourth Proportional to 36,188,464.80, 54,276,476.40 and 13,457,661.60

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Solution

The fourth proportional to 36,188,464.80, 54,276,476.40 and 13,457,661.60 is: 20,184,179.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,188,464.80 : 54,276,476.40 = 13,457,661.60 : x
  2. Step 2: Convert to fraction form
    36,188,464.80/54,276,476.40 = 13,457,661.60/x
  3. Step 3: Cross multiply
    36,188,464.80x = 54,276,476.40 × 13,457,661.60
  4. Step 4: Simplify right side
    36,188,464.80x = 730,434,452,231,586.25
  5. Step 5: Solve for x
    x = 730,434,452,231,586.25/36,188,464.80
  6. Step 6: Final answer
    x = 20,184,179.03

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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.