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Finding the Fourth Proportional to 48,892,735,189.20, 73,339,102,783.80 and 48,892,735,189.20

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Solution

The fourth proportional to 48,892,735,189.20, 73,339,102,783.80 and 48,892,735,189.20 is: 73,339,102,783.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,892,735,189.20 : 73,339,102,783.80 = 48,892,735,189.20 : x
  2. Step 2: Convert to fraction form
    48,892,735,189.20/73,339,102,783.80 = 48,892,735,189.20/x
  3. Step 3: Cross multiply
    48,892,735,189.20x = 73,339,102,783.80 × 48,892,735,189.20
  4. Step 4: Simplify right side
    48,892,735,189.20x = 3,585,749,331,421,853,908,992
  5. Step 5: Solve for x
    x = 3,585,749,331,421,853,908,992/48,892,735,189.20
  6. Step 6: Final answer
    x = 73,339,102,783.80

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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.