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Finding the Fourth Proportional to 54,350.70, 73,606.73 and 54,350.70

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Solution

The fourth proportional to 54,350.70, 73,606.73 and 54,350.70 is: 73,606.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,350.70 : 73,606.73 = 54,350.70 : x
  2. Step 2: Convert to fraction form
    54,350.70/73,606.73 = 54,350.70/x
  3. Step 3: Cross multiply
    54,350.70x = 73,606.73 × 54,350.70
  4. Step 4: Simplify right side
    54,350.70x = 4,000,577,028.46
  5. Step 5: Solve for x
    x = 4,000,577,028.46/54,350.70
  6. Step 6: Final answer
    x = 73,606.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.