Home / 23,504,015.80-35,256,023.70-20,144,783.80

Finding the Fourth Proportional to 23,504,015.80, 35,256,023.70 and 20,144,783.80

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Solution

The fourth proportional to 23,504,015.80, 35,256,023.70 and 20,144,783.80 is: 30,217,175.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,504,015.80 : 35,256,023.70 = 20,144,783.80 : x
  2. Step 2: Convert to fraction form
    23,504,015.80/35,256,023.70 = 20,144,783.80/x
  3. Step 3: Cross multiply
    23,504,015.80x = 35,256,023.70 × 20,144,783.80
  4. Step 4: Simplify right side
    23,504,015.80x = 710,224,975,084,176.12
  5. Step 5: Solve for x
    x = 710,224,975,084,176.12/23,504,015.80
  6. Step 6: Final answer
    x = 30,217,175.70

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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.