Home / 134,501,016.40-201,751,524.60-122,384,161.60

Finding the Fourth Proportional to 134,501,016.40, 201,751,524.60 and 122,384,161.60

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Solution

The fourth proportional to 134,501,016.40, 201,751,524.60 and 122,384,161.60 is: 183,576,242.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,501,016.40 : 201,751,524.60 = 122,384,161.60 : x
  2. Step 2: Convert to fraction form
    134,501,016.40/201,751,524.60 = 122,384,161.60/x
  3. Step 3: Cross multiply
    134,501,016.40x = 201,751,524.60 × 122,384,161.60
  4. Step 4: Simplify right side
    134,501,016.40x = 24,691,191,189,692,772
  5. Step 5: Solve for x
    x = 24,691,191,189,692,772/134,501,016.40
  6. Step 6: Final answer
    x = 183,576,242.40

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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.