Home / 44,505,004.80-66,757,507.20-27,286,316.40

Finding the Fourth Proportional to 44,505,004.80, 66,757,507.20 and 27,286,316.40

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Solution

The fourth proportional to 44,505,004.80, 66,757,507.20 and 27,286,316.40 is: 40,929,474.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,505,004.80 : 66,757,507.20 = 27,286,316.40 : x
  2. Step 2: Convert to fraction form
    44,505,004.80/66,757,507.20 = 27,286,316.40/x
  3. Step 3: Cross multiply
    44,505,004.80x = 66,757,507.20 × 27,286,316.40
  4. Step 4: Simplify right side
    44,505,004.80x = 1,821,566,463,534,478
  5. Step 5: Solve for x
    x = 1,821,566,463,534,478/44,505,004.80
  6. Step 6: Final answer
    x = 40,929,474.60

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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.