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Finding the Fourth Proportional to 63,150,462.40, 94,725,693.60 and 63,150,462.40

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Solution

The fourth proportional to 63,150,462.40, 94,725,693.60 and 63,150,462.40 is: 94,725,693.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,150,462.40 : 94,725,693.60 = 63,150,462.40 : x
  2. Step 2: Convert to fraction form
    63,150,462.40/94,725,693.60 = 63,150,462.40/x
  3. Step 3: Cross multiply
    63,150,462.40x = 94,725,693.60 × 63,150,462.40
  4. Step 4: Simplify right side
    63,150,462.40x = 5,981,971,352,000,720
  5. Step 5: Solve for x
    x = 5,981,971,352,000,720/63,150,462.40
  6. Step 6: Final answer
    x = 94,725,693.60

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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.