Home / 133,923,132,528.90-200,884,698,793.35-54,372,792,120.90

Finding the Fourth Proportional to 133,923,132,528.90, 200,884,698,793.35 and 54,372,792,120.90

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Solution

The fourth proportional to 133,923,132,528.90, 200,884,698,793.35 and 54,372,792,120.90 is: 81,559,188,181.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,923,132,528.90 : 200,884,698,793.35 = 54,372,792,120.90 : x
  2. Step 2: Convert to fraction form
    133,923,132,528.90/200,884,698,793.35 = 54,372,792,120.90/x
  3. Step 3: Cross multiply
    133,923,132,528.90x = 200,884,698,793.35 × 54,372,792,120.90
  4. Step 4: Simplify right side
    133,923,132,528.90x = 10,922,661,967,760,430,465,024
  5. Step 5: Solve for x
    x = 10,922,661,967,760,430,465,024/133,923,132,528.90
  6. Step 6: Final answer
    x = 81,559,188,181.35

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Double scale
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Similar ratio
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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.