Home / 11,373,393,512.35-17,062,417,061.60-3,911,007,146.90

Finding the Fourth Proportional to 11,373,393,512.35, 17,062,417,061.60 and 3,911,007,146.90

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Solution

The fourth proportional to 11,373,393,512.35, 17,062,417,061.60 and 3,911,007,146.90 is: 5,867,310,842.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,373,393,512.35 : 17,062,417,061.60 = 3,911,007,146.90 : x
  2. Step 2: Convert to fraction form
    11,373,393,512.35/17,062,417,061.60 = 3,911,007,146.90/x
  3. Step 3: Cross multiply
    11,373,393,512.35x = 17,062,417,061.60 × 3,911,007,146.90
  4. Step 4: Simplify right side
    11,373,393,512.35x = 66,731,235,071,306,096,640
  5. Step 5: Solve for x
    x = 66,731,235,071,306,096,640/11,373,393,512.35
  6. Step 6: Final answer
    x = 5,867,310,842.52

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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.