Home / 133,923,132,428.40-200,884,698,642.60-120,673,351,704.60

Finding the Fourth Proportional to 133,923,132,428.40, 200,884,698,642.60 and 120,673,351,704.60

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Solution

The fourth proportional to 133,923,132,428.40, 200,884,698,642.60 and 120,673,351,704.60 is: 181,010,027,556.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,923,132,428.40 : 200,884,698,642.60 = 120,673,351,704.60 : x
  2. Step 2: Convert to fraction form
    133,923,132,428.40/200,884,698,642.60 = 120,673,351,704.60/x
  3. Step 3: Cross multiply
    133,923,132,428.40x = 200,884,698,642.60 × 120,673,351,704.60
  4. Step 4: Simplify right side
    133,923,132,428.40x = 24,241,429,891,371,052,826,624
  5. Step 5: Solve for x
    x = 24,241,429,891,371,052,826,624/133,923,132,428.40
  6. Step 6: Final answer
    x = 181,010,027,556.90

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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.