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Finding the Fourth Proportional to 50,347,046,945.40, 75,375,451,595.70 and 50,347,046,945.40

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Solution

The fourth proportional to 50,347,046,945.40, 75,375,451,595.70 and 50,347,046,945.40 is: 75,375,451,595.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,347,046,945.40 : 75,375,451,595.70 = 50,347,046,945.40 : x
  2. Step 2: Convert to fraction form
    50,347,046,945.40/75,375,451,595.70 = 50,347,046,945.40/x
  3. Step 3: Cross multiply
    50,347,046,945.40x = 75,375,451,595.70 × 50,347,046,945.40
  4. Step 4: Simplify right side
    50,347,046,945.40x = 3,794,931,400,019,432,964,096
  5. Step 5: Solve for x
    x = 3,794,931,400,019,432,964,096/50,347,046,945.40
  6. Step 6: Final answer
    x = 75,375,451,595.70

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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.